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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 5 Online

Q: Where can I watch “The Grim Adventures of Billy and Mandy” Season 7 Episode 5 online?

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“Billy Gets an "A"” — Watch "The Grim Adventures of Billy and Mandy" Season 7 Episode 5 online in HD for free. Check streaming providers, cast, and episode details.

Mar 2, 2006 Season 7 Episode 5 TV-Y7

7.0 ★ ★ ★ ★ ★

1 votes

The Grim Adventures of Billy and Mandy Season 7

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Season 7 Episode 5 — Aired on Mar 2, 2006.

Directed by Kris Sherwood.

Written by Alex Almaguer.

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 5 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

When Billy fails an important test, the result of which will go into his permanent record, he asks Grim to magically alter his grade from an "F" to an "A"; as Grim reluctantly changes the grade, Billy becomes a genius, but reality is thrown completely off balance. Mandy and Grim go back in time to stop the past Grim from helping Billy, but it does not work. They keep going back in time to different epochs, each time meeting another Grim, eventually trying to stop Billy's ancestors from conceiving him, but nothing works. After meeting Billy's distant dinosaur relative, the episode ends abruptly as Grim wonders what the end of this could be.