Six films to watch this week

Margot Robbie and Ryan Gosling play living dolls in Greta Gerwig’s ‘Barbie’; astonishing images and Cillian Murphy propel Christopher Nolan’s ‘Oppenheimer’; John Boyega plays a drug dealer brought back to life in ‘They Cloned Tyrone’; Tom Cruise takes on ‘Mission: Impossible Dead Reckoning Part One’ — reviews by Danny Leigh