Other titles: El agente matrimonial | Assassinato ao Microfone
Year Released: 1940
Month released: September
Directors: Howard Bretherton
Cast: Alex Callam, Bob Terry, Carleton Young, Clyde Dilson, Dennis Moore, Dick Elliott, Frankie Darro, George Morrell, Gordon Jones, Jack Mather, John Holland, Lorna Gray, Mantan Moreland, Marjorie Reynolds, Maxine Leslie, Phil Kramer, Ralph Peters, Tristram Coffin
Producers: Lindsley Parsons
Production Companies: Lindsley Parsons Productions
Art Department: Albert Greenwood
Cinematographers: Fred Jackman Jr.
Colorization: Black and White
Country: United States
Distributors: Alpha Video Distributors, Associated Artists Productions (AAP), Grapevine Video, Monogram Pictures, Motion Pictures for Television (MPTV), Pathé Pictures Ltd., Reel Media International
Editors: Jack Ogilvie
Languages: English
Music Department: Edward J. Kay
Other Companies: International Alliance of Theatrical Stage Employees (IATSE)
Production Managers: Charles J. Bigelow
Sound Department: William R. Fox