MTV has unleashed 2 all-new featurettes that look at some of the more explosive moments from this summer's most anticipated movies, Transformers: Revenge of the Fallen, Harry Potter and the Half-Blood Prince and Star Trek. To get caught up in all the mayhem, check out the clips below:

Transformers: Revenge of the Fallen explodes into theaters on June 24th, 2009.

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Harry Potter and the Half-Blood Prince comes to theaters on July 17th, 2009.

Star Trek warps into theaters on May 8th, 2009.

B. Alan Orange at Movieweb
B. Alan Orange