Doctor Who to Reveal Twelfth Doctor This Sunday

Doctor Who Twelfth Doctor RevealedDoctor Who fans, set your DVRs — or just hang out on TVLine.com on Sunday — because that’s when the Twelfth Doctor will be revealed.

The identity of the actor — or will it be an actress, as John Barrowman hopes? — taking over for departing star Matt Smith will be unmasked during a live special airing Aug. 4 at 2 pm ET on BBC America and BBC One.

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“The decision is made and the time has come to reveal who’s taking over the TARDIS,” executive producer Steven Moffat said in a statement. “For the last of the Time Lords, the clock is striking twelve.”

In addition to featuring the first interview with the new Time Lord, Doctor Who Live: The Next Doctor will host special guests, including past Docs, companions and celeb fans of the sci-fi series.

Smith, who will also appear on the program, makes his penultimate appearance in the 50th Anniversary special, airing Nov. 23, before regenerating into the Twelfth Doctor in the Christmas Special.

Who fans, get your last-minute predictions in now!