Frazer Hines
Hines' "Doctor Who" debut came in 1966, when he was cast to play the part of Jamie McCrimmon, the companion of the Second Doctor (played by Patrick Troughton). Originally intended as a one-off guest character, Jamie joined the regular cast and appeared in the series from 1966 to 1969. Hines reprised the role in a cameo in the 20th anniversary serial "The Five Doctors" (1983) and as a guest star in "The Two Doctors" (1985). Hines would appear in 117 episodes of "Doctor Who" in all—more than any other "companion" actor in the history of the series. The only actors appearing in more episodes are those who played the first four Doctors. Many of the episodes featuring Jamie no longer exist in the BBC's collection.
The Reign of Terror (Doctor Who)
Outdoor filming for the second episode—a first for the show—took place on 15 June 1964. Led by cameraman Peter Hamilton, a crew shot inserts of the Doctor, played by Brian Proudfoot in William Hartnell's absence, walking to Paris; Denham, Buckinghamshire was selected as the location by Combe due to the "French-looking" lanes, particularly the avenues lined with tall trees. Inserts of Russell for the second and third episodes were recorded at Ealing Studios Stage 3A from 16–17 June, in preparation for Russell's holiday. Further inserts were recorded on 18 June at Ealing Studios Stage 3.