Acting

2002

as George Findlay

1994

1979

Writing

2016

… Writer

1994

… Writer

1988

… Writer

1987

… Writer

1985

… Screenplay

1982		Airplane II: The Sequel … Screenplay
1982		Grease 2 … Writer

1974

… Writer

Directing

2016

… Director

2002

… Director

1994

… Director

1985

… Director

1982

… Director

1979

… Director

Production

2016

… Executive Producer