Universal Pictures has announced that Jurassic Park IV has been renamed Jurassic World and will open in cinemas on 12 June 2015.
The film comes 14 years after the last instalment, Jurassic Park III, and 22 years after the original in 1993.
Steven Spielberg, who produced and directed the first two films, will not direct the fourth instalment.
Colin Trevorrow, whose previous credits include Safety Not Guaranteed, will direct the screenplay he co-wrote with Derek Connolly.
Plot details have not been announced, although it has been confirmed that the film will take place on Isla Nublar, the island where the original Jurassic Park was set.