Captain Clegg is a 1962 British adventure horror film directed by Peter Graham Scott and starring Peter Cushing, Yvonne Romain, Patrick Allen, and Oliver Reed. It produced by John Temple-Smith for Hammer Film Productions. It is loosely based on the Doctor Syn character created by Russell Thorndike.

Robert Oliver Reed was an English actor. After making his first significant screen appearances in Hammer Horror films in the early 1960s, his notable films include The Trap (1966), playing Bill Sikes in Oliver!, Women in Love (1969), Hannibal Brooks (1969), The Devils (1971), Athos in The Three Musketeers (1973) and The Four Musketeers (1974), the stepfather in Tommy (1975), The Brood (1979), Funny Bones (1995) and Gladiator (2000).