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Watching earlier episodes in season 7 helps you follow the plot and character arcs leading into this episode.

Watch The Grim Adventures of Billy and Mandy Season 7 Episode 15 Online

Q: Where can I watch “The Grim Adventures of Billy and Mandy” Season 7 Episode 15 online?

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“Billy and Mandy Moon the Moon” — Watch "The Grim Adventures of Billy and Mandy" Season 7 Episode 15 online in HD for free. Check streaming providers, cast, and episode details.

May 28, 2007 Season 7 Episode 15 TV-Y7

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The Grim Adventures of Billy and Mandy Season 7

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Season 7 Episode 15 — Aired on May 28, 2007.

Directed by Juli Murphy, Russell Calabrese.

Written by Maxwell Atoms, Jeremy J. Bargiel.

Notable cast/guest names in this episode include Greg Eagles, Richard Steven Horvitz, Grey DeLisle, Vanessa Marshall.

This page includes 1 official still(s) (when available) plus legal availability links.

Looking for “watch The Grim Adventures of Billy and Mandy Season 7 Episode 15 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

When Billy is sent to bed after playing with his Dr. Brainiac action figure, he wishes he had an adventure. He notices a strange light outside and wanders into a corn field to investigate; he encounters Sperg, and both of them got caught by a UFO's tractor beam. Inside the extraterrestrials decide to experiment on them.