Born in
Bolzano, he started his career in cinema as a stuntman. He was mainly active in the 1960s and 1970s, appearing in about 70 films. Martell was set to play Trinity when
They Call Me Trinity (1970) was first announced, and
George Eastman Bambino. The two characters were later portrayed by Terence Hill and Bud Spencer, who were then a popular comic duo following the release of
Western film ''God Forgives... I Don't!''. == Filmography ==