Peter Wingfield (born September 5, 1962) is a Welsh-born television actor, well known for his television roles as Dan Clifford in Holby City, Dr. Robert Helm in Queen of Swords and Inspector Simon Ross in Cold Squad. He is internationally best known for his role as the 5,000-year-old Immortal Methos in the hit syndicated series Highlander from 1995 to 1998. He also portrayed Tanith in Stargate SG-1 and Dr. James Watson in Sanctuary.

Wingfield studied medicine, before becoming a successful actor and later returned to medicine, becoming an anesthesiologist.

He played Dwight Bordon in the revival series episode "The Beholder".