Key Witness (1947)
| Release Date: | 1947, October 9 |
| Directors: | D. Ross Lederman |
| Countries: | United States of America |
| Production: | Columbia Pictures |
| Cast: | Kernan Cripps, Edward Keane, Charles C. Wilson, Emmett Vogan, Douglas Fowley, Robert B. Williams, Eddie Dunn, Stanley Blystone, John Beal, William Newell, Joe Recht, Harry Hayden |