Hex is a 1973 American Western supernatural horror film directed by Leo Garen and starring Keith Carradine, Cristina Raines, Hillarie Thompson, Dan Haggerty, Gary Busey, and Scott Glenn. Set in 1919, its plot follows a wayward band of motorcyclists who seek shelter at a rural Nebraska farm inhabited by two Native American sisters. When one of the motorcyclists tries to rape the younger sister, the elder places a curse on them, resulting in their subsequent deaths.

Keith Ian Carradine is an American actor. In film he is known for his roles as Tom Frank in Robert Altman's Nashville, E. J. Bellocq in Louis Malle's Pretty Baby, and Mickey in Alan Rudolph's Choose Me. On television he is known for his roles as Wild Bill Hickok on the HBO series Deadwood, FBI agent Frank Lundy on the Showtime series Dexter, Lou Solverson in the first season of FX's Fargo, Penny's father Wyatt on the CBS sitcom The Big Bang Theory, and U.S. President Conrad Dalton on the CBS political drama Madam Secretary.