WORST. AUDITION. EVER!!!
A pro stuntman claims he was SHOT IN THE BACK with live ammunition from a semi-automatic assault rifle while auditioning for a role in a TV show ... and shocker, he's pissed!!!
The man behind the lawsuit is Alex Schoenauer -- a former MMA fighter who famously appeared on season 1 of UFC's "The Ultimate Fighter" ... where he fought (and lost to) Forrest Griffin.
Schoenauer is a stuntman now ... but things went horribly awry for him during a Sept. 2018 audition for JMP Productions, which makes action shows like "SEAL Team" and "S.