As filming for Jurassic World is through, and rumors of the trailer releasing in December, Enstars rounds up the latest updates and all we know about the movie's plot so far.

Jurassic World Trailer Being Released With The Hobbit 3 For 'Strategic Reasons'  

Most recently a report stated that the trailer for Jurassic World has leaked and stills from it featuring a terrifying T-Rex like dinosaur unleashing his wrath are also out.

Fans can view the images, of which one blurry still shows the open blood-smeared maw of the beast, as he is seen screaming.

First Look Inside The Visitor's Center In Jurassic World Revealed 

After initial rumors that the Jurassic World trailer will be unveiled with the release of Interstellar, a new report suggests that the date has been pushed back to December, and will be coupled with the release The Hobbit: The Battle of the Five Armies, instead.

Previously, an insider wrote up a description of the trailer for the movie from a special screening. The viewer mentioned white sharks and muzzled raptors featuring in the clip. We inferred that the sharks could also be feed for the aquatic dinosaurs that will be making their first-ever appearance in the franchise, and are a new attraction for fans.

In an interview, Chris Pratt, who plays the leading role of Owen, the character is something of a behavioral expert on dinosaurs and helps train them, spoke about the fact that the park will be decaying and suffering from a loss of visitors. The creator will seek to rectify this by introducing a new attraction, which won't be the aquatic dinosaurs, but a new mutated breed of dinosaurs which are genetically engineered by human beings and not an organic subset of the species.

This mutant dinosaur will most likely be the prime antagonist in Jurassic World and will rip the park to shreds once on the lam. It has been suggested that this hybrid dinosaur will have predominant features of the T-Rex.

Jake Johnson, who will be playing the part of Lowery, revealed that his character will be a "nerd" and a good friend of Owen's. It is also rumored that he will be operating the park from the control room, essentially a tech guy. 

The bad guys in the movie are rumored to be portrayed by Vincent D'Onofrio and Irrfan Khan. D'Onofrio will be the CFO of Masrani Corp. which is owned by Masrani (Khan) who is also the owner of Jurassic World. The two might play the greedy buggers who don't mind putting people's lives in danger for a lucrative opportunity.

Ty Simpkins will be playing a kid who is visiting the park and Bryce Dallas Howars also seems to be taking on a corporate role, and works for Masrani, though that does not necessarily mean she will be in agreement with the decisions they take. We have a gnawing feeling that she will play Owen's (Pratt) love interest in the movie and will help him save the day when the shit hits the fan.

It has also been suggested that the movie will in a way pay homage to Jurassic Park (1994) by hinting at a few iconic scenes from the seminal film.

The movie has been directed by Colin Trevorrow and also stars Judy Greer. 

The Jurassic Park films are based on Michael Crichton's series of novels about pre-historic beasts being revived by revolutionary gene technology. Frank Marshall and Pat Crowley are co-producing the film alongside Steven Spielberg, who directed the first two installments in the franchise. Irrfan Khan and Ty Simpkins also star in the movie.

The film will hit theaters on June 12, 2015.

Watch a trailer for Jurassic Park here: