Dimension 20 (2018–Present)
Say hi, intrepid heroes.
Heed the call of adventure and enter Dimension 20 where Game Master Brennan Lee Mulligan, joined by comedians and pro gamers, blends comedy with tabletop RPGs.
Created by: Brennan Lee Mulligan
Network: Dropout
Stars: Brennan Lee Mulligan, Lou Wilson, Ally Beardsley, Zac Oyama
Latest: S30 E4 · Oct 7, 2026 Next: S30 E5 · Oct 14, 2026 Status: Ongoing
Dimension 20 is a American action & adventure TV series created by Brennan Lee Mulligan that premiered in 2018 on Dropout. The show has 30 seasons and 314 episodes so far and is ongoing. The latest episode, S30 E4, aired on Oct 7, 2026.
Seasons
Season 1
17 Episodes · 2018
Season 2
6 Episodes · 2019
Season 3
17 Episodes · 2019
Season 4
6 Episodes · 2020
Season 5
17 Episodes · 2020
Season 6
6 Episodes · 2020
Season 7
20 Episodes · 2019
Season 8
18 Episodes · 2020
Season 9
10 Episodes · 2021
Season 10
5 Episodes · 2021
Season 11
10 Episodes · 2021
Season 12
4 Episodes · 2021
Season 13
18 Episodes · 2022
Season 14
6 Episodes · 2022
Season 15
10 Episodes · 2022
Season 16
20 Episodes · 2022
Season 17
6 Episodes · 2023
Season 18
4 Episodes · 2023
Season 19
6 Episodes · 2023
Season 20
10 Episodes · 2023
Season 21
20 Episodes · 2024
Season 22
10 Episodes · 2024
Season 23
11 Episodes · 2024
Season 24
6 Episodes · 2025
Season 25
4 Episodes · 2025
Season 26
20 Episodes · 2025
Season 27
6 Episodes · 2026
Season 28
1 Episodes · 2026
Season 29
14 Episodes · 2026
Latest Season 30
6 Episodes · 2026
Cast
Brennan Lee Mulligan
Capt. K.P. Hob
Lou Wilson
Kingston Brown
Ally Beardsley
H.J. Wingstreet
Zac Oyama
Puss in Boots
Siobhan Thompson
La Contesse Madeleine d'Artois
Emily Axford
Tiddlywinks / Cutie Pie
Brian Murphy
Cody Walsh
Aabria Iyengar
Myrtle
Erika Ishii
xX_BrokenDream_Xx / Dream
Isabella Roland
Aleksandr Astrovsky
Rekha Shankar
Usha Rao / G13
Carlos Luna
Cheese Stormcrank
Details
| First Aired | Sep 19, 2018 |
|---|---|
| Last Aired | Oct 7, 2026 |
| Country | United States |
| Original Language | English |
| Also Known As | Dimension 20 LIVE Presents: Fantasy High Sophomore Year, Dimension 20 LIVE, The Unsleeping City: Chapter II |
| Networks | Dropout |
| IMDb ID | tt9646546 |
| TMDB ID | 89180 |
