Clint Walker, who starred as a gentle giant cowboy on the ABC Western "Cheyenne," died Monday, TMZ reports. He was 90. HIs daughter Valerie told the outlet he died of congestive heart failure.

Clint Walker plays a former gunslinger who reluctantly agrees to settledown as a sharpshooter in a Wild West show. His peaceful plans are soon threatened by a jealous, trigger-happy kid and a ...