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Watch Tom Cruise Fail His Own Catchphrase Challenge

Harder than it looks.

With reporting by Josh Horowitz

Hey, when you've made as many stellar movies as Tom Cruise has, keeping track of them all can be a challenge.

We put Cruise to the test at the premiere of his latest blockbuster, "Mission: Impossible - Rogue Nation," seeing how many of his own iconic movie catchphrases he could recall under limited time pressure. Hey, if Ethan Hunt can hold his breath for multiple minutes, Tom Cruise can probably perform some seemingly impossible feats too, right?

Spoiler: wrong.

Check out the video below to see how many notable quotables Cruise can come up with from "Risky Business," "Top Gun," "Jerry Maguire" and more.