Where can I watch “ThunderCats” Season 1 Episode 1 online?

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Watching earlier episodes in season 1 helps you follow the plot and character arcs leading into this episode.

Watch ThunderCats Season 1 Episode 1 Online

“Omens (1)” — Watch "ThunderCats" Season 1 Episode 1 online in HD for free. Check streaming providers, cast, and episode details.

Jul 29, 2011 Season 1 Episode 1 22 min TV-PG

7.8 ★ ★ ★ ★ ★

6 votes

ThunderCats Season 1

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Season 1 Episode 1 — Aired on Jul 29, 2011 • runs about 22 minutes.

Directed by Yoshiharu Ashino, Sean Song.

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

Looking for “watch ThunderCats Season 1 Episode 1 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Lion-O, always outdone by his adoptive older brother Tygra, undergoes the ritual to be chosen by the Sword of Omens as the next king of Thundera. His father, Claudus, does not feel his son is ready because he is too lenient and easily distracted by flights of fancy like the myth of ancient technology. Soon after, King Claudus welcomes the return of his friend Grune and holds a celebration in both his honor and in memory of the fallen Panthro. During the event, Lion-O defends a pair of captured Lizards and convinces his father to release them.