Director Todd Phillips’ third entry in “The Hangover” franchise is supposed to be his last, and we should be thankful. I say this not because “The Hangover Part III” is particularly bad, but because it is entirely forgettable. Worthwhile sequels should move a franchise’s characters and plotting in new and interesting directions. Although “Part III” is a significant improvement over the horrid “The Hangover Part II,” it doesn’t come close to matching the original film in terms of creativity or laughs. 

This is one case where the hype is deserved because the movie, directed by its star, Ben Affleck, is a remarkable real-life drama. Set during the 1979 Iran hostage crisis, the picture focuses on six American diplomats who escape a siege of the U.S. embassy in Iran only to find themselves trapped in the hostile country. Realizing the refugees are in danger, U.S. officials authorize an improbable rescue helmed by CIA specialist Tony Mendez (Ben Affleck).