Smokin' Aces (2006)

In the glitzy realm of Las Vegas, the spotlight shifts to Buddy Israel, a one-time performer turned informant, who makes the daring decision to spill the beans and testify against the mob. However, as the news spreads, it becomes abundantly clear that a lot of people is eager to ensure that Buddy's breaths are cut short, plunging him into a perilous game of survival where danger lurks at every turn.