In several disturbing (and since deleted) videos posted to his Instagram last week that were then picked up by TMZ, “Jackass” star and skateboarder Bam Margera lashed out at the production of the latest installment of the franchise, saying he was being cut out of the movie and that they were stealing his ideas.

Margera, a “Jackass” star since its MTV inception in 2000, also claimed that during the production, he had to submit to breathalyzer and urine tests, and that his medications were being mandated by Paramount, the studio behind the movie. Margera appeared to be inebriated in the videos, the first of which began with him saying, “Who the fuck cares if I’m drunk as hell or not anymore? ‘Jackass’ has put me through fucking hell on fucking wheels for the past year and a half.”

The “Jackass” franchise began releasing stunt-comedy movies in 2002 with “Jackass: The Movie,...