Filmography
The Mummy Lives1993 · Screenplay
Journey of Honor1991 · Writer
The Misfit Brigade1987 · Writer
I Want to Live1983 · Original Film Writer
Beyond the Poseidon Adventure1979 · Screenplay
The Hindenburg1975 · Screenplay
The Andromeda Strain1971 · Screenplay
Skullduggery1970 · Screenplay
Lost Command1966 · Writer
The Haunting1963 · Screenplay
Nine Hours to Rama1963 · Screenplay
The Inspector1962 · Screenplay
Odds Against Tomorrow1959 · Screenplay
I Want to Live!1958 · Screenplay
Onionhead1958 · Screenplay
The Helen Morgan Story1957 · Writer
The Life You Save May Be Your Own1957 · Writer