Answer
Eli Wallach played Tuco, "The Ugly" in the 1966 Western film The Good, the Bad and the Ugly. Tuco is a ruthless bandit who is willing to do whatever it takes to survive. He is also a very skilled gunfighter and is not afraid to take on anyone. Wallach's performance as Tuco was critically acclaimed and he received an Academy Award nomination for Best Supporting Actor for his role.