'Jurassic Park 4 Jurassic World' Official Trailer Release Date Still a Mystery; Movie Fans Left Waiting

More rumors on the release of the official trailer of "Jurassic World" have circulated following a number of other trailer releases from highly anticipated movies.

The first trailer of the awaited film "Jurassic World" was not aired during the 2014 San Diego Comic Con as movie fans have anticipated. Now, reports of its release this November was claimed by an insider at Boxoffice forums.

Other reports say that the film's trailer will be premiering during the Kids' Choice Awards or the Superbowl 2015. Amidst all the rumors, the cast and producers have not released any information on the official release date.

Meanwhile, a rumored "Jurassic World" video was uploaded on YouTube, teasing some scenes from the upcoming movie. YouTube user Ivan Flores, source of the video teaser, was allegedly said to be a random participant who was given the chance to view the unreleased trailer.

NBC/Universal took the video down due to copyright grounds which consequently made fans speculate the clip to be authentic.

The rumored teaser featured a rough cut of the Jurassic World trailer. In the video, tourists are riding a boat to Isla Nubar where the "Jurassic World" theme park is situated.

The clip also contained a scene where the tourists are in awe as the dinosaurs feed on white sharks. The footage ends with Chris Pratt, whose role was a dinosaur handler, tracks the dinosaur which escaped through trained Velociraptors.

The official Facebook page for the movie also shared a glimpse of the amusement park's visitor center with a photo captioned: "We now have our first look inside the Jurassic World Visitors Center!"

Nonetheless, stars of the upcoming science fiction film have been very open in sharing their shooting experiences. Actor Vincent D' Onofrio, who played Masrani Corp. CEO Morton in the movie, told Screen Rant that this latest franchise is different from the previous movies.

"Some of the scenes in that, just the scenes that I shot - I'm not in nearly as much as Chris [Pratt] is or Bryce [Dallas Howard], they're the leads in the movie - but just if I'm gonna talk about the stuff that I did, the scenes are so cool," said the 55-year-old actor.

"Jurassic Park 4: Jurassic World" is anticipated to hit the big screen on June 12, 2015.