Chris Pratt is in early talks to star in Jurassic World, according to reports.
The Moneyball actor is in very early discussions for one of the leading roles in the fourth instalment of the dinosaur franchise, s ources told The Wrap.
It is thought that the 34-year-old would have to balance the Jurassic shooting schedule with his TV commitment on the comedy Parks And Recreation.
Life Of Pi's Irrfan Khan is also reported to be in negotiations for a role in Jurassic Park 4.
Josh Brolin is rumoured to be starring in the film, alongside Idris Elba and David Oyelowo.
Bryce Dallas Howard, Nick Robinson and Ty Simpkins are already on board for the 3D follow-up, which comes 14 years since 2001's Jurassic Park III.
Colin Trevorrow will direct the movie, from a script he wrote with Derek Connolly, although plot details remain under wraps.
Jurassic Park director Steven Spielberg is to co-produce the sequel, to be released by Universal in June 2015.
Chris, who has appeared in The Five-Year Engagement and Kathryn Bigelow's Zero Dark Thirty, will next star with Vince Vaughn in The Delivery Man and Spike Jonze's Her. He will also voice the lead role in The Lego Movie and will make his leading man debut as Peter Quill, also known as Star-Lord, in James Gunn's Marvel movie Guardians Of The Galaxy.