Video: Doctor Who at Roath Lock studios in Cardiff

Matt Smith, Karen Gillan and Arthur Darvill are featured in a new video promoting the Roath Lock studios in Cardiff.

The trio comment on the studios which are the new home of Doctor Who, Casualty and the new Russell T Davies/Phil Ford show Aliens vs Wizards.

The video also has footage from a recent Doctor Who readthrough, along with contributions from production designer Michael Pickwoad and production asset manager Stephen Nicholas.