David Tennant and Catherine Tate reunite in the teaser for Doctor Who's 60th anniversary specials
Neil Patrick Harris appears as a new, theatrical villain for Doctor Who's 60th anniversary

David Tennant in Doctor Who Screenshot: Doctor Who/Youtube
Allons-y! Ahead of Doctor Who’s return in the new year, the long-running series shares a new teaser for its set of specials celebrating 60 years of the Doctor, the TARDIS, and lots of timey-wimey adventures. The teaser reunites the beloved tenth Doctor (David Tennant) and his companion Donna Noble (Catherine Tate) for the first time since 2008.
When we last saw Donna, she was stripped of all the memories of her and the Doctor, in exchange for saving the universe. From then on, she’s lived a normal life, ignorant of her cross-space-and-time travels. That is—as we see in the trailer—until these long-forgotten memories begin to resurface.
“Sometimes, I think there’s something missing,” Donna says. “Like I had something lovely, and it’s gone.”