Clint Eastwood and Eric Fleming are Rowdy Yates and Gil Favor, two trail-riding cowboys driving cattle between frontier outposts in the 1860s. Each episode of this long-running TV Western typically involves the men getting roped into conflicts and meeting a broad assortment of characters while out on the trail. This Golden Globe-winning series cemented Eastwood's Wild West image and featured one of the catchiest TV theme songs of all time.