What makes it different from others?

A film with more than the usual spoiler issues. Talking about it in any detail feels akin to handing you a gift-wrapped present and saying, "I hope you like it -- It's a thriller about a diabolical secret experiment."

There's a more than satisfactory amount of boom-boom in the movie's trim running time.

It really made me laugh, but for some moments I was tearing up because I could relate so much.