Pixar Animation Studios unveiled a new trailer of its movie "Brave" online today.

Pixar also featured the first 30 minutes of "Brave" at the 2012 CinemaCon conference in Las Vegas Tuesday. The movie was praised by some of the attendants at the official convention of The National Association of Theatre Owners.

"Just watched the first 30 minutes of Brave at CinemaCon and all I can say is wow. Can't wait to see the full film," Cinema Blend editor Eric Eisenberg wrote on Twitter.

"Brave" hits theaters on June 22. The film takes place in the Medieval era and tells the story of Princess Merida who with her archery skills defies the customs of her kingdom and adventures to undo a beastly curse.

Pixar also unveiled details about three new movies the studio is working on.

Pixar's chief creative officer, John Lasseter, announced the studio is working on a film about the Mexican holiday "Dia de los Muertos" (which honors the dead) that will be directed by Lee Unkrich (Toy Story 3) and debut in 2015, according to media reports.

The film is based on an original story.

The animation studios also set the release date for "Monsters University" the sequel of "Monsters Inc," for 2013 and showed footage of the movie in the conference.

Pixar also announced it gave a title to its movie about dinosaurs due in May 2014 : "The Good Dinosaur." The film questions what would be like today if dinosaurs never went extinct and is directed by Bob Peterson.

Another film still untitled and dubbed "The Untitled Pixar Movie that Takes You Inside the Mind" will debut in June 2015 directed by Pete Docter (Up), Lasseter said.

Watch the Trailer Here!

Tags: Pixar