Zac Efron plays a heartless airhead movie star who is much too hastily transformed into Kidman’s Mr Perfect

When it comes to age-gap films starring Nicole Kidman, Jonathan Glazer’s Birth is surely impossible to follow. But newcomer screenwriter Carrie Solomon and director Richard LaGravenese are trying it with this romcom for Netflix which, despite a very cute high concept, resolves the unresolved sexual tension too early and jettisons the irony and comedy well before the end of the first act, leaving us with something a bit solemn.

The film in fact reunites Kidman with Zac Efron; they starred together in The Paperboy in 2013. Efron plays Chris Cole, a shallow and vain young movie star in LA who mistreats his much put-upon assistant Zara, kookily played by Joey King. With much pouting and eye-rolling she has to cater to his every whim and it is especially her job to organise the purchase of the special “breakup” diamond earrings that Chris always gives to young women he’s going to dump.