In 2009, giant robots, teen wizards and high-flying houses dominated the box office, with moviegoers flocking to theaters to the tune of over $10 billion in ticket sales. Here are the top ten highest grossing films at the domestic box office this year.

10. Ice Age: Dawn of the Dinosaurs
Total Gross: $196,573,705

Not only did the prehistoric critter crew return for their biggest box office outing yet, the third 'Ice Age' adventure conquered the number 2 spot at the worldwide box office with a massive $883.7 million.

Photo by DreamWorks Pictures9. Monsters Vs. Aliens
Total Gross: $198,351,526

In a crowded field of animated titles this year, this monstrous adventure towered over the pack, stepping into the top ten with one of the biggest spring opening weekends ever.

Photo by Ralph Nelson/Warner Bros.7. THE BLIND SIDE
Total Gross: $210,068,528

Boasting no explosions, CGI robots or vampires, but propelled by good word-of-mouth, this inspirational drama climbed its way into the top ten over the Christmas holiday weekend.

Photo by Paramount Pictures7. Star Trek
Total Gross: $257,730,019

Live long and propser! Director J.J. Abrams' bold re-imagining of the classic sci-fi franchise proved popular with both old and new fans alike, easily grossing more than any previous Star Trek movie.

6. The Hangover
Total Gross: $277,322,503

Easily the surprise breakout hit of the summer, this tawdry tale of the ultimate Vegas bachelor party gone wrong defied all expectations to become the number one R-rated comedy of all time.

Photo by Kimberly French/Summit Entertainment5. The Twilight Saga: New Moon
Total Gross: $288,548,185

Hot off the success of 2008's 'Twilight,' the second installment of Stephanie Meyers' supernatural romance saga wolfed down a record-breaking $72,703,754 for the highest opening day earnings of all time.

Photo by Disney/Pixar4. UP
Total Gross: $293,004,164

The animation wizards at Pixar did it again, soaring to number three, nabbing the studio its second highest grossing movie ever (behind Finding Nemo), and becoming the highest grossing 3D movie of all time.

Photo by Jaap Buitendijk/Warner Bros. Pictures3. HARRY POTTER AND THE HALF-BLOOD PRINCE
Total Gross: $301,959,197

The popular teen wizard returned for his sixth year at Hogwarts to grab third place, but cast a powerful spell on the worldwide box office, taking the number two spot with a magical $929.4 million.

Photo by 20th Century Fox2. AVATAR
Total Gross: $367,536,685

Arguably one of the most anticipated movies of the decade, director James Cameron's visionary sci-fi epic leaped into the top ten during the final weeks of the year, on a pace that could make it one of the biggest of all time.

Photo by Paramount Pictures1. TRANSFORMERS: REVENGE OF THE FALLEN
Total Gross: $402,111,870

Autobots battled Decepticons to the top of the box office, not only becoming the top earning movie of the year, but also firmly planting itself at number 9 among the top ten highest domestic grossing films of all time.