Entourage alum Debi Mazar has alleged that the set of the drama series became “toxic” toward the end of its run. “Season 1 was a joy-fest,” Mazar, 62, said of Entourage, which premiered in 2004, during an interview with The Sunday Times published on Saturday, August 29. “But in the third season, the set was a testosterone-fueled environment. I’m tough, but it got toxic towards the end for me.” Mazar, who played publicist Shauna Roberts on all eight seasons of the show, claimed that her coworkers “didn’t like that I got fat” after she gave birth to her second baby with husba...