Acting Walter Maslow Acting Malibu Beach Harold 1978 Leave Yesterday Behind Howard Stallings 1978 SST: Death Flight Passenger 1978 The Van Henry Hampton 1977 Warning Shot 1967 Gunn First Mate (uncredited) 1967 The Human Duplicators 1965 Winter A-Go-Go Jordan 1965 The Slender Thread 1st TV Newsman (as Walter Mazlow) 1965 Raiders from Beneath the Sea Policeman #2 1964 The Reluctant Saint 1962 Atlas Garnis 1961 Barabbas 1961 The Cosmic Man Dr. "Rich" Richie 1959 Suicide Battalion Pvt. Marty Green 1958 Agent-readable