The last time Russell T Davies went five-part serial with a Doctor Who spin-off was Torchwood: Children of Earth, and at the time it was a great success. We went back and took another look.

Presented by J.R. Southall, with Jon Arnold and Dylan Rees

Who Review Extra 58: Torchwood Children of Earth

Broader and deeper than just Doctor Who Main episodes: talking about Doctor Who so you don't have to Film Club: reviewing and contextualising a popular movie or film director TV Club: ditto but TV Film Club Lite: focussing on a particular movie for a shorter, more focussed review Music Club: the hosts talk about artists that have been influential in their lives Who Review Extra: choosing an older Doctor Who story for the shorter review routine Desert Planet Picks: once in a while, a special guest chooses the eight items they'd take with them, if they were about to be marooned on a desert planet