The Undercover Man TOLD WITH THE SNARL OF A MACHINE GUN! Release date: 1949-03-21 Genres: Crime, Drama Actors: Than Wyenn, Cosmo Sardo, Ted Jordan, Tom Coleman, Frank Mayo, Franklin Parker, Sol Gorss, Nina Foch, Billy Nelson, David Bauer, Peter Brocco, Ben Erway, Robert Malcolm, Richard Bartell, Arthur Tovey, Barry Kelley, Jack Gordon, Harlan Warde, Patricia Barry, Helen Wallace, Anthony Caruso, John Ireland, Robert Haines, Edwin Max, Bert Stevens, Ralph Volkie, Howard St. John, Wheaton Chambers, Paul Marion, Everett Glass, Peter Virgo, Virginia Farmer, Robert Osterloh, George Douglas, Glenn Ford, Esther Minciotti, James Whitmore, Kit Guard, Cy Malis, Ed Randolph, Al Murphy, Michael Cisney, Joe Mantell, Rose Plumer, Joe Palma, Glen Thompson, Larry Steers, William Vedder, John George, Jim Drum, Paul Kruger, Roy Darmour, Silvio Minciotti, Frank Tweddell, Sidney Dubin, Brian O'Hara, Kay Medford, Allen Mathews, John F. Hamilton, Wally Rose, Angela Clarke, Esther Zeitlin, John Butler, Bernard Sell, Stella LeSaint, Tom Hanlon, Joan Lazer, Irene Martin, Pat Lane, Bill Stubbs, William Rhinehart, Marcella Cisney, Daniel Meyers Direction: Leo Penn Runtime: 1 h. 25 min. Score: 6.2/10 Votes: 37 Countries: United States of America Companies: Columbia Pictures Overview: Frank Warren is a treasury agent assigned to put an end to the activities of a powerful mob crime boss. Frank works undercover, posing as a criminal to seek information, but is frustrated when all he finds are terrified witnesses and corrupt police officers.