actor (3)

1982	Halloween III: Season of the Witch	Silver Shamrock Commercial Announcer (voice) (uncredited)	5.20
1980	The Fog	Ghost	6.80
1978	Halloween	Michael Myers (uncredited)	7.70

director (2)

1990	IT tvSeries	(2 eps)	6.80
1982	Halloween III: Season of the Witch		5.20

writer (2)

1990	IT tvSeries	(2 eps)	6.80
1982	Halloween III: Season of the Witch		5.20