Summary: In the maelstrom of Pre-Civil War Kansas, a government agent infiltrates the vigilante group called the Jayhawks. (TCM.com)

Poster submitted by Gauntlet

Genre: Western

Country: USA

Directed By: Melvin Frank

Written By: A.I. Bezzerides, Frank Fenton

Starring: Harry Dean Stanton, Henry Silva, Nicole Maurey, Fess Parker, Glenn Strange, Jeff Chandler, Herbert Rudley

More information at the Internet Movie Database