Season
Season 8 Episode
- Season 8 One Space Day at a Time
- Season 8 Cool Bro Bots
- Season 8 Welcome to Space
- Season 8 Space Creds
- Season 8 Lost and Found
- Season 8 Ugly Moons
- Season 8 The Dream Warrior
- Season 8 The Brain of Evil
- Season 8 Fries Night
- Season 8 Spacey McSpaceTree
- Season 8 Can You Ear Me Now?
- Season 8 Stuck In an Elevator
- Season 8 The Space Race
- Season 8 Operation: Hear No Evil
- Season 8 Space Escape
- Season 8 New Beds
- Season 8 Mordeby and Rigbecai
- Season 8 Alpha Dome
- Season 8 Terror Tales of the Park VI
- Season 8 The Ice Tape
- Season 8 The Key to the Universe
- Season 8 No Train No Gain
- Season 8 Christmas in Space
- Season 8 Kill 'Em with Kindness
- Season 8 Meet the Seer
- Season 8 Cheer Up Pops
- Season 8 A Regular Epic Final Battle (1)
- Season 8 A Regular Epic Final Battle (2)
Regular Show - Season 8 Episode 18 Alpha Dome
8.63 11 minutes The gang find the Alpha Dome, the first dome ever sent to space. Inside, they find a bunch of people who believe it is 1690.
