The HISTORY Channel is set to premiere Sitting Bull, its new epic, two-night documentary event executive produced by Appian Way Productions, on Tuesday, May 27, and Wednesday, May 28, at 9 p.m. ET/PT.

From Dances with Wolves to Open Range to Yellowstone, Kevin Costner has had an affinity for the west. He is going to continue to share that passion with an epic project set to arrive for audiences ...