The Argyle Secrets (1948).

Marjorie Lord, left, with her
daughter, Anne Archer, ca. 1958

In The Argyle Secrets, a political columnist tells reporter William Gargan about a compromising list of businessmen who made deals with Nazi Germany. Gargan is then accused of the columnist's murder, while he and an unscrupulous gang search for the list. Ralph Byrd, Marjorie Lord, John Banner, and Barbara Billingsley costar.