Starring
Robert Knapp
The Threat (1960)
The Threat is a 1960 American crime film directed by Charles R. Rondeau, written by Jo Heims, and starring Robert Knapp, Linda Lawson, Lisabeth Hush, James Seay, Mary Castle and Barney Phillips. It was released by Warner Bros. on March 12, 1960.
Starring: Mary Castle•Maureen Hingert•Robert Knapp
Gunmen from Laredo (1959)
Gunmen from Laredo is a 1959 American Western film produced and directed by Wallace MacDonald, which stars Robert Knapp, Jana Davi and Walter Coy.
Starring: Linda Lawson•Maureen Hingert