New 'Guardians of Galaxy' sequel trailer debuts

(CNN) — The new trailer for "Guardians of the Galaxy Vol. 2" got a late night reveal.

Star Chris Pratt surprised the audience of "Jimmy Kimmel Live" Tuesday night to debut it.

Pratt appeared as part of a new segment titled "What Do You Have to Plug," and Kimmel pretended to be completely unaware of the first hit movie.

"Is that a You Tube thing or something," Kimmel joked about the original "Guardians of the Galaxy."

In the new trailer there's plenty of action and a bit of Baby Groot.

"Guardians of the Galaxy Vol. 2" is in theaters May 5.