The Naked Jungle (1954)

The Leiningen South American cocoa plantation is threatened by a 2-mile-wide, 20-mile-long column of army ants.

Director: Byron Haskin

Cast: Charlton Heston, Eleanor Parker, Abraham Sofaer, William Conrad, Romo Vincent, Douglas Fowley, John Dierkes, Leonard Strong, Norma Calderón, Jerado Decordovier, Pilar Del Rey, Bernie Gozier, Leon Lontoc, John Mansfield, Ronald Alan Numkena, Rodd Redwing, Jack Reitzen, Carlos Rivero