Directing

2008

… Director

2001

… Director

1998		The Animal Train … Director
1998		The Christmas Story Keepers … Director
1998		The Easter Story Keepers … Director

1993

… Director

1992

… Director

1990

… Director

1986

… Director

1980		Battle Beyond the Stars … Director
1980		Humanoids from the Deep … Director

1979

… Director

1975

… Director

1974

… Director

1969

… Director

1967

… Director

1965		Charley … Director
1965		Breath … Director

1964		The Insects … Director
1964		The Top … Director

Writing

1992

… Writer

1990

… Screenplay

1968

… Writer

1965

… Writer

1964		The Insects … Writer
1964		The Top … Writer

Visual Effects

2010

… Animation

1988

… Animation Director

1982

… Supervising Animation Director

Acting

2010

1986

Production

1971		Von Richthofen and Brown … Associate Producer
1971		The Point … Producer

Art

1986

… Storyboard Artist

Crew

1981

… Sequence Supervisor