“Rambo: Last Blood” (** out of four) was an unnecessary fifth entry in this over-the-hill series about everyone’s favorite Vietnam soldier (Sylvester Stallone) who has retired peacefully on his farm but is called back into duty after a vicious Mexican drug cartel kidnap his niece (Yvette Monreal) and havoc ensues on both sides of the border. Needlessly ugly and takes too long to get going but final 20 minutes finally provide some jaded thrills. Nice though it is to see Stallone kicking ass at 73 years old, it’s hard to believe him at this stage taking on armies and soldiers who are a third of his age.