Fast and Loose
- Ano: 1939
- País: United States of America
- Xénero: Mystery, Comedy
- Estudo: Metro-Goldwyn-Mayer
- Palabra clave: married couple, fraud, manuscript, gunshot wound, insurance investigator, suit of armor, rare book, absent minded, father son conflict, amateur sleuth, detective comedy, frameup, rare book forger, thieves
- Director: Edwin L. Marin
- Reparto: Robert Montgomery, Rosalind Russell, Reginald Owen, Ralph Morgan, Etienne Girardot, Alan Dinehart