Bottin began his career as a stuntman and actor with his countryman Giovanni Cianfriglia and his brother Luciano Bottin, following the example legendendary, Mister Universe, Steve Reeves and appearing in feature peplum films.
He appeared in several films using pseudonyms such as Johnny Kissmuller Jr. , Steve Gordon and Art Gordon.
In the late 1970s he married and moved to Romford, London, England where he managed a gym and swimming pool and practiced for the triathlon at a competitive level.
He died on 04th May 1989 in Romford at the age of 47.
- Il trionfo dei dieci gladiatori .... Armenio (credited as Gordon Steve)
- Gli invincibili dieci gladiatori .... Gladiator (credited as Gordon Steve)
1967 - Le streghe (segment "Una sera come le altre") .... Batman (credited)
1968 - Uno straniero a Paso Bravo .... Acombar Henchman (credited)
1970 - Due bianchi nell'Africa nera .... Tarzan (credited)
- Indio Black, sai che ti dico: sei un gran figlio di... .... Bandit (uncredited)
1971 - Il ritorno del gladiatore più forte del mondo .... Soldier in the tavern (uncredited)
- Posate le pistole, reverendo .... Solvay's henchman (uncredited)
1972 - A.A.A. Massaggiatrice bella presenza offresi... .... Bodybuilder (credited)
- Amico, stammi lontano almeno un palmo .... Casino bouncer (uncredited)
- Ettore lo fusto .... Gang member (credited)
- Karzan, il favoloso uomo della jungla .... Karzan (credited as Johnny Kissmuller Jr.)
- Sotto a chi tocca! .... Ping (credited)
1973 - Il boss .... Cocchi's henchman (uncredited)
1974 - Altrimenti ci arrabbiamo .... Fighter in the gymnastic hall (uncredited)
- Quelli che contano .... Don Turi
Scannapieco's henchman (credited) - Sesso in testa .... Man with whip (credit unknown)
1975 - Carambola, filotto... tutti in buca .... Barroom brawler (uncredited)
- Colpo in canna .... (credited but not found)
- La spacconata .... Taft Henchman (uncredited)
- Noi non siamo angeli .... Shark Henchman (credited)
- Simone e Matteo: un gioco da ragazzi .... Brawler in the bar (uncredited)
- Un genio, due compari, un pollo .... Mortimer henchman (credited)
1976 - Il soldato di ventura .... De Vigny a french knight (uncredited)
- Keoma .... Caldwell's henchman (uncredited)
- 1964 - Il magnifico gladiatore as Gladiator
- 1970 - Waterloo as Legros