Screaming fans flanked the green carpet at the world premiere in central London Tuesday night, hoping to catch a glimpse of the stars taking on a brand new Jurassic challenge.

The stars of 'Jurassic World Rebirth, including Scarlett Johansson, Mahershala Ali, Jonathan Bailey were in London for the film’s world premiere.

Scarlett Johansson, who's married to "SNL" star Colin Jost," raised eyebrows for smooching with her "Jurassic World" costar Jonathan Bailey.