Tonino Valerii was an Italian film director, most known for his Spaghetti Westerns. Tonino (Antonio) Valerii started his film career as an assistant director on Sergio Leone's A Fistful of Dollars, before moving on to direct by himself. Among his best-known films are Day of Anger (1967) The Price of Power (1969), My Dear Killer (1972), A Reason to Live, a Reason to Die (1972) and My Name Is Nobody (1973), starring Henry Fonda and Terence Hill.