My Name Is Pecos (Due once di piombo)

My Name Is Pecos (original Italian title: Due once di piombo) is a 1966 Italian Spaghetti Western directed by Maurizio Lucidi, with a screenplay by Adriano Bolzoni. Running about 83 minutes, the film stars Robert Woods alongside George Eastman and Sal Borgese, and it is described as one of the most important films of Woods' career.

The picture reached German-speaking audiences on 23 June 1967 under the title Jonny Madoc and was later released on videocassette as American Bull. Its story proved popular enough to spawn a follow-up, Pecos Cleans Up, which arrived the following year.