A disgruntled phone company employee develops a device whereby those answering a phone can be murdered, and it's up to Nat Bridger to stop the killer.
Richard Chamberlain | Nat Bridger |
John Houseman | Stanley Markowitz |
Sara Botsford | Ridley Taylor |
Robin Gammell | Noah Clayton |
Gary Reineke | Lt. Meara |
Barry Morse | Fred Waites |
Alan Scarfe | John Websole |
James B. Douglas | Jack Gilsdorf |
Ken Pogue | Fil Thorner |
Neil Munro | Winters |
Jefferson Mappin | Photographer |
Tom Butler | Detective Tamblyn |