DAVID TENNANT AND CATHRINE TATE REPRISE ROLES FOR DR. WHO ANNIVERSARY

David Tennant and Catherine Tate are returning to “Doctor Who,” reuniting for new scenes that will coincide with the show’s 60th anniversary celebrations in 2023.

Tennant and Tate will reprise their respective roles of the 10th Doctor and companion Donna Noble. The pair’s tenure on the series spanned from 2005 to 2010. When the characters were last seen together, the Doctor had to wipe Donna’s memory in order to save her life.

“They’re back! And it looks impossible — first, we announce a new Doctor, and then an old Doctor, along with the wonderful Donna, what on earth is happening?” showrunner Russell T. Davies said in a statement. “Maybe this is a missing story. Or a parallel world. Or a dream, or a trick, or a flashback. The only thing I can confirm is that it’s going to be spectacular, as two of our greatest stars reunite for the battle of a lifetime.”