Ice Age: Dawn of the Dinosaurs 3D is opening in theaters across the country on Wednesday, July 1st, but select theaters will be offering a sneak peek of the movie this Sunday for Fathers Day.

330 theaters across the United States will be showing the 3D movie on Sunday. To find out if that includes a theater near you, be sure to check out the Showtimes page for 6/21!

In this latest installment of the animated series, the sub-zero heroes are back, on an incredible adventure. Scrat is still trying to nab the ever-elusive nut (while maybe finding true love); Manny and Ellie await the birth of their mini-mammoth; Diego the saber-toothed tiger wonders if he's growing too "soft" hanging with his pals, and Sid the sloth gets into trouble when he creates his own makeshift family by hijacking some dinosaur eggs.

On a mission to rescue the hapless Sid, the gang ventures into a mysterious underground world, where they have some close encounters with dinosaurs, battle flora and fauna, run amuck - and meet a relentless, one-eyed, dino-hunting weasel named Buck.

The movie is also available in 2D if you don't like wearing 3D glasses. We also have photos, trailers, and interviews of some of the cast for your viewing pleasure!

As with all the big movie releases, our recommendation to buy your tickets in advance still stands. Look for the yellow movie ticket (see right) and click on the showtimes to purchase your tickets in advance, print them yourself, and sail right past the line at the box office!