Film In the 1970s, McMillan moved to California to pursue a career in acting. In 1972, he started his career with
White Rat as Lieutenant. McMillan next starred as David in the 1973 film
The Crazies. In 1976, he starred in
The Enforcer, the third in the
Dirty Harry film series, as Lt. Dobbs. In 1983, McMillan starred in
Tin Man as Artie. In 1986, he starred in
Oliver Stone's
Salvador as Colonel Bentley Hyde Sr.
Television McMillan guest starred in a number of television shows including ''
Three's Company, Charlie's Angels, Knight Rider, Hunter, Knots Landing, Matlock, and Diagnosis: Murder''. In 1984, he would land the role of Boris Roskov on
ABC's
General Hospital.
Later career McMillan would enter into a different medium, Videos. He was in 1986's
Cards of Death as Captain Twain, 1990's
Dark Romances Vol. 1 as a bartender, and 1994's
Schemes as a mean junkman. ==Personal life and death==