Season
Season 4 Episode
- Season 1 Episode 1
- Season 1 Episode 2
- Season 1 Episode 3
- Season 1 Episode 4
- Season 1 Episode 5
- Season 1 Episode 6
- Season 1 Episode 7
- Season 1 Episode 8
- Season 1 Episode 9
- Season 1 Episode 10
- Season 1 Episode 11
- Season 1 Episode 12
- Season 1 Episode 13
- Season 1 Episode 14
- Season 1 Episode 15
- Season 1 Episode 16
- Season 1 Episode 17
- Season 1 Episode 18
- Season 1 Episode 19
- Season 1 Episode 20
- Season 1 Episode 21
- Season 1 Episode 22
- Season 1 Episode 23
- Season 1 Episode 24
- Season 1 Episode 25
- Season 1 Episode 26
- Season 1 Episode 27
- Season 1 Episode 28
- Season 1 Episode 29
- Season 1 Episode 30
- Season 1 Episode 31
- Season 1 Episode 32
- Season 1 Episode 33
- Season 1 Episode 34
- Season 1 Episode 35
- Season 1 Episode 36
- Season 1 Episode 37
- Season 1 Episode 38
- Season 1 Episode 39
- Season 1 Episode 40
- Season 1 Episode 41
- Season 1 Episode 42
- Season 1 Episode 43
- Season 1 Episode 44
- Season 1 Episode 45
- Season 1 Episode 46
- Season 1 Episode 47
- Season 1 Episode 48
- Season 1 Episode 49
- Season 1 Episode 50
- Season 1 Episode 51
- Season 1 Episode 52
- Season 1 Episode 53
- Season 1 Episode 54
- Season 1 Episode 55
- Season 1 Episode 56
- Season 1 Episode 57
- Season 1 Episode 58
- Season 1 Episode 59
- Season 1 Episode 60
- Season 1 Episode 61
- Season 1 Episode 62
- Season 1 Episode 63
- Season 1 Episode 64
- Season 1 Episode 65
ThunderCats - Season 1 Episode 20 Return to Thundera
8.24 22 minutes The Thundercats briefly show Lion-O how the time capsule they recovered from the caveman works. Curious to see more, Lion-O activates it during his night-time watch, and gets caught in its projection rays. The rays send him back in time to Thundera, just before the final tremor that destroyed the planet. Meanwhile, the Mutants have built an evil robot monster that is destroying Cats' Lair. Back on Thundera, Lion-O encounters his father, Claudus, and saves him from a Mutant attack. In return, Claudus gives Lion-O the plans to the robot that was attacking the Thundercats in his own time.
