Dimension 20 (2018)
An inventive actual-play tabletop RPG series where Game Master Brennan Lee Mulligan and a rotating cast of comedians craft wildly imaginative adventures on Dropout.
Dimension 20 - Series Information
- Original Title: Dimension 20
- First Air Year: 2018
- Last Air Year: 2026
- Created by: Brennan Lee Mulligan
- Type: TV Series
- Genres: Sci-Fi, Fantasy, Comedy, Reality, Action, Adventure
- Number of Seasons: 27
- Number of Episodes: 292
- Status: Returning Series
- Original Language: English
- Spoken Languages: English
- Networks: Dropout
- Production Companies: Dropout
- Production Countries: United States of America
- Alternative Titles: Dimension 20 LIVE Presents: Fantasy High Sophomore Year (US)
Dimension 20 - Plot
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.
Dimension 20 - Trailer
Watch the official trailer and get a taste of the adventure that awaits:
Say hi, intrepid heroes.
Where to Watch Dimension 20
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Dimension 20 - Cast & Crew
Creator(s)
- Brennan Lee Mulligan
Main Cast
- Brennan Lee Mulligan
- Lou Wilson
- Ally Beardsley
- Zac Oyama
- Siobhan Thompson
- Emily Axford
- Brian Murphy
- Aabria Iyengar
- Erika Ishii
- Isabella Roland
Executive Producers
- David Kerns
- Sam Reich
- Brennan Lee Mulligan
- Michael Schaubach
- Adam Frucci
Dimension 20 - FAQs
What is Dimension 20 about?
Dimension 20 is a comedic actual-play tabletop RPG series on Dropout where Game Master Brennan Lee Mulligan leads a rotating cast of comedians and performers through richly crafted campaigns. Each season tells a self-contained story spanning genres from high-school fantasy to noir mystery and space opera.
Where can you watch Dimension 20?
Dimension 20 streams exclusively on Dropout, the subscription streaming platform from College Humor. Some episodes and highlights are available for free on the official Dimension 20 YouTube channel, making it easy to sample the show before subscribing.
How many seasons does Dimension 20 have?
Dimension 20 has 27 seasons and a specials collection, totaling 292 episodes. Seasons range from short six-episode arcs like Escape From The Bloodkeep to longer twenty-episode campaigns like Fantasy High and Cloudward, Ho!, offering a wide variety of storytelling formats.
Is Dimension 20 still ongoing or cancelled?
Dimension 20 is an active, returning series currently in production. New seasons continue to be released on Dropout, with the most recent entries including Cloudward, Ho! and Gladlands, confirming the show has no plans to end in the near future.
Who are the main cast members of Dimension 20?
The core ensemble includes Brennan Lee Mulligan as the primary Game Master, alongside Lou Wilson, Ally Beardsley, Zac Oyama, Siobhan Thompson, Emily Axford, and Brian Murphy. Guest Game Masters and rotating players such as Aabria Iyengar and Erika Ishii also appear across various seasons.
What is the best season of Dimension 20 to start with?
Most fans recommend starting with Season 1, Fantasy High, as it introduces the core cast and Brennan Lee Mulligan's Game Master style in an accessible, comedic high-school fantasy setting. Each season is self-contained, however, so any season can serve as a valid entry point.
Who created Dimension 20?
Dimension 20 was created by Brennan Lee Mulligan, who serves as its primary Game Master and creative architect. The series is produced by Dropout, the streaming platform formerly associated with College Humor, with executive producers including Sam Reich and David Kerns.
What genres does Dimension 20 cover?
Dimension 20 spans fantasy, sci-fi, comedy, action, and adventure genres. Each season adopts a distinct thematic identity — from candy-kingdom political drama in A Crown of Candy to cozy British mystery in Mice & Murder — ensuring the show constantly reinvents itself across its many campaigns.
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