Where can I watch “ThunderCats” Season 1 Episode 4 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

Do I need to watch earlier episodes before “Song of the Petalars”?

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

Watch ThunderCats Season 1 Episode 4 Online

“Song of the Petalars” — Watch "ThunderCats" Season 1 Episode 4 online in HD for free. Check streaming providers, cast, and episode details.

Aug 12, 2011 Season 1 Episode 4 22 min TV-PG

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ThunderCats Season 1

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Where can I watch "Song of the Petalars" online?

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Season 1 Episode 4 — Aired on Aug 12, 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 4 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

While traveling through the woods, the ThunderCats come across a group of Petalars - small plant-like creatures whose lifespans are only one day. Lion-O befriends the young Emrick as he and the others try to figure out a way out of the woods and return the Petalars to their home. Meanwhile, Slithe and his lizard army are hot on the ThunderCats' trail to eliminate them.