"Doctor Who" at 50: Meet the 11 faces of the Time Lord "Doctor Who" returns Saturday with "The Bells of St. John," starring Jenna-Louise Coleman as mysterious new companion Clara opposite Matt Smith's Doctor. It's an auspicious year for "Doctor Who" as the sci-fi series turns 50. Whovians are celebrating the anniversary with commemorative postage stamps, an audio drama, a three-day event in London and two TV movies - one about the filming of the first "Who" episode and the second an adventure rumored to feature all 11 incarnations of the Doctor. "In Britain, you can practically define yourself, your generation by which actor played the Doctor when you were a kid," executive producer Steven Moffat told Hero Complex. To celebrate 50 years of "Who," Hero Complex takes a look at the many faces of the time-traveling Doctor, as well as the monsters he fought and the friends who traveled with him, in an anniversary graphic, below. Let us know which Doctor is your Doctor in the comments. Like this: Like Loading...