It is a teaser trailer after all...
While the video below doesn't reveal much, upcoming events promise to uncover more. First of all, the game, Doctor Who: The Edge of Time, will be playable at the BBC America booth at the San Diego Comic-Con this year (booth #4129). As a fully featured production of BBC Studios, this playable event will give fans a chance to co-pilot the TARDIS with the Doctor, voiced by current star headlining the TV show, Jodie Whittaker herself. Players will have a chance to explore every nook and cranny of the TARDIS and travel across space and time to a number of locations.