Brennan is creator, star and executive producer of Dimension 20 and has variously created, written, produced and/or performed in other series and podcasts for DROPOUT.TV, CollegeHumor's subscription comedy service, an uncensored, unfiltered, and totally ad-free streaming service. Scroll down the page to see trailers from D20, the most current seasons at the bottom.
Official Trailer:
Creator/Producer Brennan Lee Mulligan is also your game master in FANTASY HIGH, the first season in the DIMENSION 20
roleplaying anthology! Your CH cast favorites return to take on the Aguefort Adventuring Academy.
The Making of Fantasy High: Part 1
From miniatures to minotaurs,
Brennan and the crew relay what it takes to make Fantasy High a reality.
Murph, Emily, Ally, Siobhan, Zac, and Lou open up
on what made Fantasy High an impactful experience.
Official Trailer:
Game master Brennan Lee Mulligan returns to DIMENSION 20 for an evil side quest. And this time, the villains are the heroes!
Featuring an all-new cast full of familiar faces, ESCAPE FROM THE BLOODKEEP proves that being bad can be very, very good.
Official Trailer:
Dimension 20 returns with a new epic adventure set in New York City, city of dreams, talking rats, and pixie mobsters. The Unsleeping City is the 3rd season of Dropout's D20 and features Ally Beardsley, Brian Murphy, Emily Axford, Lou Wilson, Siobhan Thompson, Zac Oyama, and Brennan Lee Mulligan as the Dungeon Master.
Behind the Scenes:
Hear from the man behind it all as Brennan talks about NPCs and life as a professional game master.
Behind the Scenes:
Production designer Rick Perry & his team welcome
you into their workshop where the minis are made.
Behind the Scenes:
Editors Noah Diamond and Erin Hassidim discuss sound effects, music,
and more. WARNING: INCLUDES PLOT SPOILERS FOR FANTASY HIGH!
Sneak Peek:
A world of big crimes... and small people. Join GM Brennan Lee Mulligan as he welcomes a slew of new players to Dimension 20 to pull off
one last job: Griffin McElroy, Travis McElroy, Justin McElroy, Clint McElroy, Lily Du, and Jessica Ross! Join the heist - only on Dropout.tv!
Official Trailer:
Game of Thrones meets Candyland in an all new season of Dimension 20!
Season 5... Crown of Candy!
Official Trailer:
Return to Spyre and join a party of pirates as they uncover
the terrible secrets of Leviathan, starting September 16th!
Official Trailer:
In Unsleeping City 2, the champions of New York are called upon once
again to defend both the waking world and the borough of dreams.
Official Trailer:
Wind in the Willows meets Agatha Christie! This harrowing tail begins April 7th, only on Dropout.
Official Trailer:
Brennan crosses to the other side of the DM screen to play Evan Kelmp, a student at a strangely familiar school of magic.
Official Trailer:
These heroic high schoolers are facing the greatest threat they've ever encountered... graduation. Also, the end of the world.
Official Trailer:
Seasons greetings, magical misfits! Return to Gowpenny Academy with the Misfits and Magic Holiday Special!
Official Trailer:
Inspired by Elaine Lee & Michael Wm Kaluta's Starstruck: "It's a tough galaxy, but somebody's gotta live in it...it might as well be you!"
Official Trailer:
Prepare for manners, magic, and mayhem. Dimension 20: A Court of Fey & Flowers brings a regency-style story set in the fairy realm.
Official Trailer:
Not all fairy tales end with a happily ever after. Premieres November 30th on Dropout.
Official Trailer:
The seeds of conflict began to take root and soon, all of Calorum was enveloped in The Ravening War.
Official Trailer:
Our Questing Queens join Brennan in the Dome for a wild, chaotic, and heartfelt adventure into the underworld.
Official Trailer:
A place where every function of your mind has a story to tell - welcome to Mentopolis!
Official Trailer:
In this world, there is more to fear than the violence of fang and talon. What chance will a family of stoats have against the approaching horrors?
Troopers: Rise of the Budget
Brennan has both written and appeared in episodes of Troopers.
Catch his appearance as an Alien IT Droid at the end of this trailer!
Um... Actually
Brennan has both written dorky questions for and appeared
as a contestant in Dropout's geeky game show, Um... Actually.