The FBI in Peace and War was a radio crime drama inspired by Frederick Lewis Collins' book of the same name.
The idea for the show came from Louis Pelletier who wrote many of the scripts. Among the show's other writers were Jack Finke, Ed Adamson
and Collins. It aired on CBS from November 25, 1944 to September 28, 1958, produced and directed by Max Marcin and Betty Mandeville. The
show had a variety of sponsors over the years, including Lava Soap, Wildroot Cream-Oil, Lucky Strike, Nescafe and Wrigley's.