Mission:Impossible Rogue Nation takes over the number 1 spot with a debut weekend gross of $56 million, similar numbers to the previous instalment from 2011.
The National Lampoons Vacation series starts a new generation with the Griswolds kids following in the footsteps of father at 2.
Vacation enters with a weekend gross of $14.8 million, far lower than expected.
Last weeks top film, Ant-Man, falls down to number 3 this week with $12 million, a total gross of $132 million to date.
Highest grossing film on the UK box office this week is Jurassic Park which has taken $329.6 million to date.