The Last Boy Scout (1991)

Once a first-rate Secret Service agent, Joe Hallenbeck (Bruce Willis) is now a gruff private investigator whose latest gig is protecting a pole dancer (Halle Berry). When she's murdered, he grudgingly teams up with her boyfriend, Jimmy Dix (Damon Wayans), an ex-quarterback with a gambling problem, and the two go after her killers. Before long, they stumble onto a plot by a well-known football magnate (Noble Willingham) to bribe federal legislators into legalizing sports gambling.