Stuart Hagmann (born in Sturgeon Bay, Wisconsin on September 2, 1942) is a television and film director primarily active from 1968 to 1977. His television work includes episodes of the series Mission: Impossible and Mannix. In film he is noted for directing The Strawberry Statement, which was co-winner of the Cannes Film Festival's Jury Prize.

• The Strawberry Statement (1970)

  
• Believe in Me (1971)

  
• Tarantulas: The Deadly Cargo (1977)

  
• She Lives! (1973)