Jurassic World fans have been treated to a sneak preview of the latest film.

Director and writer Colin Trevorrow tweeted a six-second clip of the movie’s star Chris Pratt stroking a small dinosaur.

He wrote: “From our Jurassic family to yours.”

In the 2015 film Jurassic World, Pratt starred as Owen Grady – a raptor expert and trainer at a dinosaur theme park.

Jurassic World: Fallen Kingdom is set to be released in 2018.