Tim Blake Nelson attends "The Ballad of Buster Scruggs" photocall during the 75th Venice International Film Festival at Sala Casino, Venice, Italy, Aug. 31, 2018. (Xinhua/Cheng Tingting)

Ethan Coen (L) and Joel Coen attend "The Ballad of Buster Scruggs" photocall during the 75th Venice International Film Festival at Sala Casino, Venice, Italy, Aug. 31, 2018. (Xinhua/Cheng Tingting)

Harry Melling attends "The Ballad of Buster Scruggs" photocall during the 75th Venice International Film Festival at Sala Casino, Venice, Italy, Aug. 31, 2018. (Xinhua/Cheng Tingting)

Bill Heck, Tim Blake Nelson, Ethan Coen, Joel Coen and Harry Melling (L to R) attend "The Ballad of Buster Scruggs" photocall during the 75th Venice International Film Festival at Sala Casino, Venice, Italy, Aug. 31, 2018. (Xinhua/Cheng Tingting)

Bill Heck attends "The Ballad of Buster Scruggs" photocall during the 75th Venice International Film Festival at Sala Casino, Venice, Italy, Aug. 31, 2018. (Xinhua/Cheng Tingting)