•
Country Music Holiday (1958) •
Freckles (1960) •
Teenage Millionaire (as H. B. Cross) (1961) •
Air Patrol (original screenplay - as Henry Cross) (1962) •
Hand of Death (uncredited) (1962) •
The Day Mars Invaded Earth (writer) (1962) •
The Firebrand (writer) (1962) •
Womanhunt (story) (1962) •
Young Guns of Texas (writer - as Henry Cross) (1962) •
Harbor Lights (writer) (1963) •
House of the Damned (writer) (1963) •
Police Nurse (writer) (1963) •
The Young Swingers (writer) (1963) •
Surf Party (1964) •
Night Train to Paris (as Henry Cross) (1964) •
Raiders from Beneath the Sea (screenplay) (1964) •
The Murder Game (1965) •
The Earth Dies Screaming (as Henry Cross) (1964) •
Witchcraft (writer) (1964) •
Spaceflight IC-1 (writer - as Henry Cross) (1965) •
Curse of the Fly (1965) •
Wild on the Beach (writer) (1965) •
Run Like a Thief (1967) •
One Little Indian (writer) (1973) •
Chosen Survivors (story and co-screenplay - as H.B. Cross) (1974) • ''
The Sky's the Limit'' (1975, TV) •
The Watcher in the Woods (1980) •
Witchery (1988) ==References==