In an attempt to market their newly-rebooted series to the kids, BBC green-lighted a Doctor Who companion show of sorts. The episodes were typically divided into several parts and, with each episode, the show took its viewers behind the scenes of the latest Doctor Who episodes. The hosts got a chance to hang out on-set and interview the show's stars, including David Tennant and Noel Clarke. The other focus of this show was to involve the viewers and get them excited the Doctor's adventures. There were frequent contests that encouraged participation and creativity. The winners received everything from official Who merchandise to a private interview with one of the show's stars.

Sadly, this endeavor only lasted two seasons before getting the axe. One of the more memorable parts of the show was a micro-series of cartoon adventures, The Infinite Quest. It starred David Tennant as the Doctor and Freema Agyeman as his companion, Martha Jones. Together, they set out on a universe-spanning journey to unlock the doors of a giant spaceship called The Infinite. According to legend, this strange alien craft could grant its passengers their heart's desire. Trouble is, the Doctor and Martha weren't the only ones who knew this.