New Guardians of the Galaxy Trailer

The second trailer for this summer's Guardians of the Galaxy debuted this morning at the Marvel film's official Facebook page.

The trailer shows more of why the Guardians come together as team, offers a better look at cast members such as Glenn Close and Lee Pace, and also allows fans to hear Vin Diesel's Groot and Bradley Cooper's Rocket Raccoon speak.

Guardians of the Galaxy hits theaters August 1.