Billy Unger wants you to know that the Lab Rats season finale is "the biggest mission yet. The Lab Rats go on a mission in space. That's something they've never experienced before."

And outer space isn't the only place the Lab Rats get into trouble. "We also have a summer episode," added Unger during our recent interview, "[With] the Lab Rats going on a sort of mini-vacation to the beach and they also have to complete a mission while keeping it under wraps. There will be more comedy and more action" in the remainder of the show's first season. (It's already been renewed for a second.)

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