ThunderCats (2011)

Action · Adventure · Animation

The ThunderCats are on the move! After the kingdom of Thundera is attacked by the lizard people, Lion-O leads Tygra, Cheetara and the other heroes on a quest for the Book of Omens and the magic stones of legend. But he'll have to face villains like Mumm-Ra, the ancient evil sorceror, and Slithe, the dangerous lizard general. Luckily, he has the Sword of Omens and its amazing powers at his disposal.

IMDb rating

7.8 (8,150 votes)

Seasons

Streaming (US)

Hulu

Language

Type

TV series

Ratings refreshed Aug 19, 2026 · 1 season indexed

Seasons

Season 1 (2011)

7.35 avg 26 episodes 7.9 → 6.1 23 min avg

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	The Sword of Omens	7.9	254
2	Ancient Spirits of Evil	8.0	206
3	Ramlak Rising	6.8	189
4	Song of the Petalars	8.2	224
5	Old Friends	7.7	157
6	Journey to the Tower of Omens	7.9	155
7	Legacy	8.0	164
8	The Duelist and the Drifter	8.0	169
9	Berbils	7.1	145
10	Sight Beyond Sight	7.0	139
11	Forest of Magi Oar	7.6	132
12	Into the Astral Plane	7.9	128
13	Between Brothers	8.0	135
14	New Alliances	7.6	145
15	Trials of Lion-O: Part-1	7.6	127
16	Trials of Lion-O: Part-2	7.6	124
17	Native Son	7.9	120
18	Survival of the Fittest	6.3	115
19	The Pit	7.4	123
20	Curse of Ratilla	7.6	119
21	Birth of the Blades	7.7	119
22	The Forever Bag	5.8	114
23	Recipe for Disaster	7.4	118
24	The Soul Sever	6.1	112
25	What Lies Above: Part One	6.0	116
26	What Lies Above: Part Two	6.1	115