Cardboard Science: Weird West

THE VALLEY OF GWANGI

1969

Directed by Jim O'Connolly

Written by Willis O'Brien, William Bast, and Julian More

THE BEAST OF HOLLOW MOUNTAIN

1956

Directed by Ismael Rodriguez and Edward Nassour

Written by Willis O'Brien, Robert Hill, and Jack DeWitt

Spoilers: moderate

Chimpan-A to Chimpan-Z: Almighty bomb

BENEATH THE PLANET OF THE APES

1970

Directed by Ted Post

Written by Paul Dehn and Mort Abrahams

Spoilers: severe

What a disaster: Lava come down soft and hot, you betta lava me now, or lava me not

WHEN TIME RAN OUT...

1980

Directed by James Goldstone

Written by Carl Foreman and Stirling Silliphant

Spoilers: moderate