One of our favorite fun Westerns is director Burt Kennedy's 1967 opus The War Wagon which pits John Wayne and Kirk Douglas as rival gunslingers who form a reluctant partnership to knock off an armored wagon carrying a fortune in gold. The War Wagon itself is a doozy worthy of approval by James Bond's Q: the seemingly impregnable "fortress on wheels" features a revolving turret with a machine gun. Half the fun of the movie is the banter between Wayne and Douglas, who are constantly exchanging witticisms and not-so-veiled threats. The inspired supporting cast includes Bruce Cabot, Robert Walker Jr., Howard Keel, Joanna Barnes, Keenan Wynn and Bruce Dern. Click here to watch the original trailer. Click here to buy the DVD from Amazon for only $7!