We finally have a release date for the PlayStation 3 version of Doctor Who: The Eternity Clock. The Doctor and his companion will be landing in the year 2012, on May 23rd to be exact. You'll be able to download the game via PSN or, if you're in the UK, pick up a retail copy on May 25th.
There's also a PC and Vita version planned of the game, but those release dates have yet to be confirmed. Doctor Who: The Eternity Clock will feature two player local co-op. Pricing has not yet been announced.