Henry Winkler Guest Stars as Peter Quill's Grandpa on 'Marvel's Guardians of the Galaxy: Mission Breakout!' Season Finale

Three new episodes airing on Sunday, June 9 on Disney XD and DisneyNOW!

Legend Henry Winkler joins "Marvel's Guardians of the Galaxy: Mission Breakout!," guest starring as Peter Quill's grandpa, airing this Sunday, June 9 on Disney XD and Disney NOW for the season finale. Three brand new episodes will air starting at 9:30 PM ET/PT!

In the sneak peek above, the Guardians have one last shot at subduing Serpent one and for all. Watch the epic conclusion to the arc, and season, this weekend!

In "Breaking Stuff is Hard to Do," airing at 9:30 PM ET/PT, with reinforcements gathered, the Guardians and their friends head out to find the fragments of Dragonfang – a legendary weapon that will finally be able to defeat The Serpent forever.

In "Killer Queen," airing at 10:00 PM ET/PT, the Guardians team up with Loki and Iron Man and travel to the castle of the evil Hela to seek her aid in fighting The Serpent.

In "Just One Victory," airing at 10:30 PM ET/PT, the Serpent is using the power of Asgard to siphon energy from the galaxy, destroying planets one by one. With the Nova Corps defeated and the fate of the entire universe in jeopardy, the Guardians must turn to an unlikely ally to stop The Serpent.

Tune in to a brand-new “Marvel’s Guardians of the Galaxy: Mission Breakout!” Sunday, June 9 at 9:30 PM ET/PT on Disney XD and DisneyNOW!

Stay tuned to Marvel.com for all the latest news and updates on your favorite Marvel animated series.

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