Hal Barwood · Writer
Sealed
1985
Warning Sign
Writer
Sealed
1981
Dragonslayer
Screenplay
Sealed
1978
Corvette Summer
Writer
Sealed
1977
MacArthur
Writer
Sealed
1976
The Bingo Long Traveling All-Stars & Motor Kings
Screenplay
Sealed
1974
The Sugarland Express
Screenplay, Story
The Great Walled City of Xan
Sealed
1969
The Great Walled City of Xan
Writer
A Child's Introduction to the Cosmos
Sealed
1965
A Child's Introduction to the Cosmos
Writer