Writing

2001

… Screenplay

1996

… Teleplay

1994

… Writer

1991

… Screenplay

1989

… Screenplay

1988

… Screenplay

1985		Blackout … Story … Screenplay
1985		D.A.R.Y.L. … Writer

1983

… Writer

1982

… Screenplay

1981

… Screenplay

1980

… Story … Screenplay

1979		Disaster on the Coastliner … Writer
1979		A Man Called Intrepid … Writer
1979		The Fifth Musketeer … Screenplay

1977

… Writer

1973

… Writer

1969

… Adaptation

1961

… Writer

Directing

2023

… Director

2016

… Director