The Oregon Trail
1976 - 1978 • Director
Mustang Country
1976 • Director
Airplane!
1980 • Original Film Writer
1976 • Writer
The Last Escape
1970 • Story
Attack on the Iron Coast
1968 • Story
Submarine X-1
The Texican
1966 • Screenplay
Laramie
1959 - 1963 • Writer
Zero Hour!
1957 • Screenplay
Dragonfly Squadron
1953 • Screenplay
Hellgate
1952 • Writer
Stampede
1949 • Screenplay
Panhandle
1948 • Writer
