Box Office for Summer Movies 2011, The Debt, The Help

Find out what your favorite movies made at the box office during the summer of 2011, plus how The Debt, Apollo 18 and Shark Night 3D did over the Labor Day Weekend! Learn why Harry Potter and the Deathly Hallows Part 2, Transformers 3 and Pirates of the Caribbean on Stranger Tides are considered hits, while Green Lantern, Cowboys and Aliens and The Change Up are considered flops! Host Grace Randolph gives you an inside look at the weekend box office with an industry perspective! Movie Math is part of the Beyond The Trailer network, from YouTube Next Lab!