Riley Keough and Jesse Eisenberg underwent two hours of hairy prosthetic work every day day for “Sasquatch Sunset,” a comedy by directors David and Nathan Zellner, which premiered at the Sundance Film Festival, Friday. (Jan. 20)

Eisenberg and Keough summon Sasquatch

Riley Keough and Jesse Eisenberg underwent two hours of hairy prosthetic work every day day for “Sasquatch Sunset,” a comedy by directors David and Nathan Zellner, which premiered at the Sundance Film Festival, Friday. (Jan. 20)