Fargo is back with a new teaser for Season 5, serving a fresh look at Joe Keery, widely known for his role in the acclaimed series, Stranger Things. Keery plays Gator, Sheriff Roy Tillman’s (Jon Hamm) son, who is desperate to prove himself to his father. We already have an idea of how that is working out for him as a recent teaser shows Keery's Gator trying to be stealthy, but, expectedly, that didn’t quite work out for him.