Lauren Bacall and Charles Boyer in Confidential Agent (1945)

Lauren Bacall, Charles Boyer, and George Coulouris in Confidential Agent (1945)

Humphrey Bogart, Gordon Carveth, and Peter Lorre on the set of "Confidential Agent," circa 1945.

Humphrey Bogart visiting Lauren Bacall on the set of "Confidential Agent," 1945.

Charles Boyer in Confidential Agent (1945)

Peter Lorre and Charles Boyer in Confidential Agent (1945)

Lauren Bacall, Charles Boyer, and Charles Knight in Confidential Agent (1945)

Lauren Bacall, Charles Boyer, and Alec Harford in Confidential Agent (1945)

Wanda Hendrix and Katina Paxinou in Confidential Agent (1945)

Lauren Bacall in Confidential Agent (1945)

Charles Boyer and Wanda Hendrix in Confidential Agent (1945)

Lauren Bacall, Humphrey Bogart, and Charles Boyer in Confidential Agent (1945)

Lauren Bacall, George Coulouris, and Victor Francen in Confidential Agent (1945)