Shadow of the Thin Man is the fourth of six The Thin Man murder mystery comedy films. It was released by MGM in 1941 and was directed by W. S. Van Dyke. It stars William Powell and Myrna Loy as Nick and Nora Charles. Also, in this film their son Nick Jr. is old enough to figure in the comic subplot. Other cast members include Donna Reed and Barry Nelson. This was one of three films in which Stella Adler appeared.

Woodbridge Strong Van Dyke II was an American film director who made several successful early sound films, including Tarzan the Ape Man in 1932, The Thin Man in 1934, San Francisco in 1936, and six popular musicals with Nelson Eddy and Jeanette MacDonald. He received two Academy Award nominations for Best Director for The Thin Man and San Francisco, and directed four actors to Oscar nominations: William Powell, Spencer Tracy, Norma Shearer, and Robert Morley. Known as a reliable craftsman who made his films on schedule and under budget, he earned the name "One Take Woody" for his quick and efficient style of filming.