Photo: PA
It turns out the answer is: A big grin and a bold print!
Coleman will join the cast after Karen Gillan (Amy Pond) and Arthur Darvill (Rory Williams), the Doctor's current companions, exit the series later this year in a "heartbreaking end" after a last encounter with the weeping angels. Her debut appearance will come during the show's 2012 Christmas special.
Her previous acting credits include stints on Emmerdale and Waterloo Road and you can also see her on screen later this year as Annie Desmond in Julian Fellowes' series, Titanic.
So what do you think? Suitable companion material? Suitable outfit choice?
We're just going to come right out and say it: We're going to really miss Karen Gillan but Jenna Louise Coleman looks adorable. Utterly adorable.
- Look 1<p> Christopher Kane cloud print jacket, (stylist's own), Christopher Kane galaxy print skirt, £525 from <a href="http://www.net-a-porter.com/Shop/Designers/Christopher_Kane/All" target="_blank">Net-a-Porter</a>, T by Alexander Wang black scoop back tank, £60 from <a href="http://www.alexanderwang.com/shop/t-by-alexander-wang-womens/" target="_blank">Alexander Wang</a>, T by ALexander Wang crossover velvet bra, £50 from <a href="http://www.alexanderwang.com/shop/t-by-alexander-wang-womens/" target="_blank">Alexander Wang</a>, raw leather black sandals, £60 from <a href="http://www.topshop.com">Topshop</a>.</p> <p> </p>

- Look 1<p> Christopher Kane cloud print jacket, (stylist's own), Christopher Kane galaxy print skirt, £525 from <a href="http://www.net-a-porter.com/Shop/Designers/Christopher_Kane/All" target="_blank">Net-a-Porter</a>, T by Alexander Wang black scoop back tank, £60 from <a href="http://www.alexanderwang.com/shop/t-by-alexander-wang-womens/" target="_blank">Alexander Wang</a>, T by ALexander Wang crossover velvet bra, £50 from <a href="http://www.alexanderwang.com/shop/t-by-alexander-wang-womens/" target="_blank">Alexander Wang</a>, raw leather black sandals, £60 from<a href="http://www.topshop.com/"> Topshop.</a></p> <p> </p>

- Look 1<p> Christopher Kane cloud print jacket, (stylist's own), Christopher Kane galaxy print skirt, £525 from <a href="http://www.net-a-porter.com/Shop/Designers/Christopher_Kane/All" target="_blank">Net-a-Porter</a>, T by Alexander Wang black scoop back tank, £60 from <a href="http://www.alexanderwang.com/shop/t-by-alexander-wang-womens/" target="_blank">Alexander Wang</a>, T by ALexander Wang crossover velvet bra, £50 from <a href="http://www.alexanderwang.com/shop/t-by-alexander-wang-womens/" target="_blank">Alexander Wang</a>, raw leather black sandals, £60 from<a href="http://www.topshop.com/"> Topshop.</a></p> <p> </p>

- Look 2<p> Dress from a selection at <a href="http://www.yangdu-duyang.com/" target="_blank">Yang Du</a>, Monki Elina tights high waisted black trousers, £20 from <a href="http://www.selfridges.com/" target="_blank">Selfridges</a>, Alexander Wang leather wedge mules, £190 from <a href="http://www.theoutnet.com/product/211845?cm_mmc=ProductSearch-_-UK-_-High_Heels-_-Trish" target="_blank">The Outnet</a>.</p> <p> </p>

- Look 2<p> Dress from a selection at <a href="http://www.yangdu-duyang.com/" target="_blank">Yang Du</a>, Monki Elina tights high waisted black trousers, £20 from <a href="http://www.selfridges.com/" target="_blank">Selfridges</a>, Alexander Wang leather wedge mules, £190 from <a href="http://www.theoutnet.com/product/211845?cm_mmc=ProductSearch-_-UK-_-High_Heels-_-Trish" target="_blank">The Outnet</a>.</p> <p> </p>

- Look 2<p> Dress from a selection at <a href="http://www.yangdu-duyang.com/" target="_blank">Yang Du</a>, Monki Elina tights high waisted black trousers, £20 from <a href="http://www.selfridges.com/" target="_blank">Selfridges</a>, Alexander Wang leather wedge mules, £190 from <a href="http://www.theoutnet.com/product/211845?cm_mmc=ProductSearch-_-UK-_-High_Heels-_-Trish" target="_blank">The Outnet</a>.</p>

- Look 2<p> Dress from a selection at <a href="http://www.yangdu-duyang.com/" target="_blank">Yang Du</a>, Monki Elina tights high waisted black trousers, £20 from <a href="http://www.selfridges.com/" target="_blank">Selfridges</a>, Alexander Wang leather wedge mules, £190 from <a href="http://www.theoutnet.com/product/211845?cm_mmc=ProductSearch-_-UK-_-High_Heels-_-Trish" target="_blank">The Outnet</a>.</p>

- Look 3<p> Mink Pink sheer leopard shirt, £60 from <a href="http://www.urbanoutfitters.co.uk/boutique-brands/mink-pink/icat/bminkpink/" target="_blank">Urban Outfitters</a>, silk print blouse, £60 from <a href="http://www.myasho.com/" target="_blank">My Asho</a>, silk leopard wide leg trouser, £45 from <a href="http://www.topshop.com/" target="_blank">Topshop</a>, agate rusted heel shoe, £365 from <a href="http://www.acnestudios.com/" target="_blank">Acne</a>.</p> <p> </p>

- Look 3<p> Mink Pink sheer leopard shirt, £60 from <a href="http://www.urbanoutfitters.co.uk/boutique-brands/mink-pink/icat/bminkpink/" target="_blank">Urban Outfitters</a>, silk print blouse, £60 from <a href="http://www.myasho.com/" target="_blank">My Asho</a>, silk leopard wide leg trouser, £45 from <a href="http://www.topshop.com/" target="_blank">Topshop</a>, agate rusted heel shoe, £365 from <a href="http://www.acnestudios.com/" target="_blank">Acne</a>.</p>

- Look 3<p> Mink Pink sheer leopard shirt, £60 from <a href="http://www.urbanoutfitters.co.uk/boutique-brands/mink-pink/icat/bminkpink/" target="_blank">Urban Outfitters</a>, silk print blouse, £60 from <a href="http://www.myasho.com/" target="_blank">My Asho</a>, silk leopard wide leg trouser, £45 from <a href="http://www.topshop.com/" target="_blank">Topshop</a>, agate rusted heel shoe, £365 from <a href="http://www.acnestudios.com/" target="_blank">Acne</a>.</p>

- Look 3<p> Mink Pink sheer leopard shirt, £60 from <a href="http://www.urbanoutfitters.co.uk/boutique-brands/mink-pink/icat/bminkpink/" target="_blank">Urban Outfitters</a>, silk print blouse, £60 from <a href="http://www.myasho.com/" target="_blank">My Asho</a>, silk leopard wide leg trouser, £45 from <a href="http://www.topshop.com/" target="_blank">Topshop</a>, agate rusted heel shoe, £365 from <a href="http://www.acnestudios.com/" target="_blank">Acne</a>.</p>

- Look 4<p> Timo Weiland sweetheart cocktail dress, £191 from <a href="http://www.glassboutique.co.uk/womens-designer-fashion/womens-fashion-brands/timo-weiland" target="_blank">Glass Boutique</a>,<span style="text-decoration: underline;"> </span>geometric navy shoes from <a href="http://www.thomastait.com" target="_blank">Thomas Tait</a> (stylist's own).</p> <p> </p>

- Look 4<p> Timo Weiland sweetheart cocktail dress, £191 from <a href="http://www.glassboutique.co.uk/womens-designer-fashion/womens-fashion-brands/timo-weiland" target="_blank">Glass Boutique</a>,<span style="text-decoration: underline;"> </span>geometric navy shoes from <a href="http://www.thomastait.com" target="_blank">Thomas Tait</a> (stylist's own).</p> <p> </p>

- Look 4<p> Timo Weiland sweetheart cocktail dress, £191 from <a href="http://www.glassboutique.co.uk/womens-designer-fashion/womens-fashion-brands/timo-weiland" target="_blank">Glass Boutique</a>,<span style="text-decoration: underline;"> </span>geometric navy shoes from <a href="http://www.thomastait.com" target="_blank">Thomas Tait</a> (stylist's own).</p>

- Look 5<p> Topshop japanese print blouse, £45 and orange and beige pleated skirt, £55 from <a href="http://www.topshop.com/" target="_blank">Topshop</a>, black saw tooth shoes, £280 from <a href="http://www.camillaskovgaard.com/" target="_blank">Camilla Skovgaard</a>.</p>

- Look 5<p> Topshop japanese print blouse, £45 and orange and beige pleated skirt, £55 from <a href="http://www.topshop.com/" target="_blank">Topshop</a>, black saw tooth shoes, £280 from <a href="http://www.camillaskovgaard.com/" target="_blank">Camilla Skovgaard</a>.</p>

- Look 5<p> Topshop japanese print blouse, £45 and orange and beige pleated skirt, £55 from <a href="http://www.topshop.com/" target="_blank">Topshop</a>, black saw tooth shoes, £280 from <a href="http://www.camillaskovgaard.com/" target="_blank">Camilla Skovgaard</a>.</p>

- Look 5<p> Topshop japanese print blouse, £45 and orange and beige pleated skirt, £55 from <a href="http://www.topshop.com/" target="_blank">Topshop</a>, black saw tooth shoes, £280 from <a href="http://www.camillaskovgaard.com/" target="_blank">Camilla Skovgaard</a>.</p>

- Look 6<p> Abstract print dress with lace detail, £55 from<span style="text-decoration: underline;"> </span><a href="http://www.topshop.com/">Topshop</a>, shoes from <a href="http://www.nicholaskirkwood.com/">Nicholas Kirkwood</a> (stylist's own).</p> <p> </p>

- Look 6<p> Abstract print dress with lace detail, £55 from<span style="text-decoration: underline;"> </span><a href="http://www.topshop.com/">Topshop</a>, shoes from <a href="http://www.nicholaskirkwood.com/">Nicholas Kirkwood</a> (stylist's own).</p>

- Look 6<p> Abstract print dress with lace detail, £55 from<span style="text-decoration: underline;"> </span><a href="http://www.topshop.com/">Topshop</a>, shoes from <a href="http://www.nicholaskirkwood.com/">Nicholas Kirkwood</a> (stylist's own).</p> <p> </p>

- Look 7<p> Pink/salmon rim sunglasses, £245 from <a href="http://www.prismlondon.com/" target="_blank">Prism</a>,<span style="text-decoration: underline;"> </span>Josh Goot for ASOS printed shift dress and printed silk shirt, £90 and £65 from <a href="http://www.asos.com/search/josh-goot?hrd=1&q=josh+goot&SearchSuggestUsed=true" target="_blank">Asos</a>, Origami sandals, £80 from <a href="http://www.asos.com/women/" target="_blank">Asos</a>.</p> <p> </p>

- Look 7<p> Pink/salmon rim sunglasses, £245 from <a href="http://www.prismlondon.com/" target="_blank">Prism</a>,<span style="text-decoration: underline;"> </span>Josh Goot for ASOS printed shift dress and printed silk shirt, £90 and £65 from <a href="http://www.asos.com/search/josh-goot?hrd=1&q=josh+goot&SearchSuggestUsed=true" target="_blank">Asos</a>, Origami sandals, £80 from <a href="http://www.asos.com/women/" target="_blank">Asos</a>.</p>

- Look 7<p> Pink/salmon rim sunglasses, £245 from <a href="http://www.prismlondon.com/" target="_blank">Prism</a>,<span style="text-decoration: underline;"> </span>Josh Goot for ASOS printed shift dress and printed silk shirt, £90 and £65 from <a href="http://www.asos.com/search/josh-goot?hrd=1&q=josh+goot&SearchSuggestUsed=true" target="_blank">Asos</a>, Origami sandals, £80 from <a href="http://www.asos.com/women/" target="_blank">Asos</a>.</p> <p> </p>

- Look 7<p> Pink/salmon rim sunglasses, £245 from <a href="http://www.prismlondon.com/" target="_blank">Prism</a>,<span style="text-decoration: underline;"> </span>Josh Goot for ASOS printed shift dress and printed silk shirt, £90 and £65 from <a href="http://www.asos.com/search/josh-goot?hrd=1&q=josh+goot&SearchSuggestUsed=true" target="_blank">Asos</a>, Origami sandals, £80 from <a href="http://www.asos.com/women/" target="_blank">Asos</a>.</p>

- Look 8<p> Vintage silk Kimono, £50 available from <a href="http://www.rokit.co.uk/" target="_blank">Rokit</a>, salmon pink jean trousers available from <a href="http://www.jilsander.com/" target="_blank">Jil Sander</a> (stylist's own), agate rusted heel shoe, £365 from <a href="http://www.acnestudios.com/" target="_blank">Acne</a>.</p> <p> </p>

- Look 8<p> Vintage silk Kimono, £50 available from <a href="http://www.rokit.co.uk/" target="_blank">Rokit</a>, salmon pink jean trousers available from <a href="http://www.jilsander.com/" target="_blank">Jil Sander</a> (stylist's own), agate rusted heel shoe, £365 from <a href="http://www.acnestudios.com/" target="_blank">Acne</a>.</p> <p> </p>

- Look 8<p> Vintage silk Kimono, £50 available from <a href="http://www.rokit.co.uk/" target="_blank">Rokit</a>, salmon pink jean trousers available from <a href="http://www.jilsander.com/" target="_blank">Jil Sander</a> (stylist's own), agate rusted heel shoe, £365 from <a href="http://www.acnestudios.com/" target="_blank">Acne</a>.</p> <p> </p>

- Look 8<p> Vintage silk Kimono, £50 available from <a href="http://www.rokit.co.uk/" target="_blank">Rokit</a>, salmon pink jean trousers available from <a href="http://www.jilsander.com/" target="_blank">Jil Sander</a> (stylist's own), agate rusted heel shoe, £365 from <a href="http://www.acnestudios.com/" target="_blank">Acne</a>.</p> <p> </p>

- Look 1<p> Christopher Kane cloud print jacket, (stylist's own), Christopher Kane galaxy print skirt, £525 from <a href="http://www.net-a-porter.com/Shop/Designers/Christopher_Kane/All" target="_blank">Net-a-Porter</a>, T by Alexander Wang black scoop back tank, £60 from <a href="http://www.alexanderwang.com/shop/t-by-alexander-wang-womens/" target="_blank">Alexander Wang</a>, T by ALexander Wang crossover velvet bra, £50 from <a href="http://www.alexanderwang.com/shop/t-by-alexander-wang-womens/" target="_blank">Alexander Wang</a>, raw leather black sandals, £60 from<a href="http://www.topshop.com/"> Topshop.</a></p> <p> </p>


Jenna Louise Coleman has been named as the Doctor's newest companion in the BBC's popular science fiction series, Doctor Who.