Season
Season 4 Episode
- Season 2 Episode 1
- Season 2 Episode 2
- Season 2 Episode 3
- Season 2 Episode 4
- Season 2 Episode 5
- Season 2 Episode 6
- Season 2 Episode 7
- Season 2 Episode 8
- Season 2 Episode 9
- Season 2 Episode 10
- Season 2 Episode 11
- Season 2 Episode 12
- Season 2 Episode 13
- Season 2 Episode 14
- Season 2 Episode 15
- Season 2 Episode 16
- Season 2 Episode 17
- Season 2 Episode 18
- Season 2 Episode 19
- Season 2 Episode 20
- Season 2 Episode 21
- Season 2 Episode 22
- Season 2 Episode 23
- Season 2 Episode 24
- Season 2 Episode 25
- Season 2 Episode 26
- Season 2 Episode 27
- Season 2 Episode 28
- Season 2 Episode 29
- Season 2 Episode 30
- Season 2 Episode 31
- Season 2 Episode 32
- Season 2 Episode 33
- Season 2 Episode 34
- Season 2 Episode 35
- Season 2 Episode 36
- Season 2 Episode 37
- Season 2 Episode 38
- Season 2 Episode 39
- Season 2 Episode 40
Ben 10 - Season 2 Episode 22 That’s the Stuff
5.94 11 minutes A mysterious alien substance copies Ben's appearance and powers while Ben is visiting a space museum, and quickly assumes the shape of other people, leaving the Tennysons to find a way to reveal who is actually the mysterious substance. Note: This episode is a parody of The Thing.
