Dimension 20 poster
Where to stream

Dimension 20

9.1201830 seasonsTV SeriesSci-Fi & FantasyComedyReality

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.

Where to watch

Amazon Prime VideoAmazon Prime VideoAmazon Prime Video with AdsAmazon Prime Video with AdsThe Roku ChannelThe Roku Channel
Availability shown for United States · rights vary by country

Seasons & Episodes

Next episode
S30 E1 · Episode 1
Airs Wednesday, September 16, 2026
E1
Episode 1
Sep 16, 2026
E2
Episode 2
Sep 23, 2026
E3
Episode 3
Sep 30, 2026
E4
Episode 4
Oct 7, 2026
E5
Episode 5
Oct 14, 2026
E6
Episode 6
Oct 21, 2026

Cast

BMBrennan Lee Mulligan
Brennan Lee Mulligan
Game Master
EAEmily Axford
Emily Axford
Tiddlywinks / Cutie Pie
ABAlly Beardsley
Ally Beardsley
Calypso
BMBrian Murphy
Brian Murphy
Ol' Clyde Horsey
ZOZac Oyama
Zac Oyama
Avery Augustusus Archibald Tinsley
STSiobhan Thompson
Siobhan Thompson
Constance
LWLou Wilson
Lou Wilson
Wyon

More from Brennan Lee Mulligan · Lead actor

Critical Role
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2015 · 8.2
ted
ted
2024 · 8.0
Candela Obscura
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2023 · 7.3
Breaking News: No Laugh Newsroom
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2018 · 8.8
Very Important People
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2023 · 7.8
Critical Role Abridged
Critical Role Abridged
2024
Cartoon Hell
Cartoon Hell
2018 · 7.7
Toonout
Toonout
2026 · 5.5
Dimension 20 Animated
Dimension 20 Animated
2021 · 10.0
Kingpin Katie
Kingpin Katie
2019 · 6.0
See all fromBrennan Lee Mulligan

More from Emily Axford · Co-star actress

Critical Role
Critical Role
2015 · 8.2
Hardly Working
Hardly Working
2008
Breaking News: No Laugh Newsroom
Breaking News: No Laugh Newsroom
2018 · 8.8
Hardly Working: All-Nighters
Hardly Working: All-Nighters
2008
Critical Role Abridged
Critical Role Abridged
2024
Very Mary-Kate
Very Mary-Kate
2010
Bad Internet
Bad Internet
2016 · 6.7
Dimension 20 Animated
Dimension 20 Animated
2021 · 10.0
POV
POV
2008
Hot Date
Hot Date
2017 · 7.5
See all fromEmily Axford

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Dimension 20 — streaming FAQ

Which OTT platform streams Dimension 20?

Dimension 20 is streaming on Amazon Prime Video and The Roku Channel in United States, and available to rent or buy on Amazon Video. It's not currently on Netflix.

Is Dimension 20 on Netflix?

No, Dimension 20 is not on Netflix in United States as of September 2026. It's currently on Amazon Prime Video and The Roku Channel.

Is Dimension 20 on Amazon Prime Video?

Yes — Dimension 20 is included with an Amazon Prime Video subscription in United States as of September 2026.

Where can I watch Dimension 20 for free?

Dimension 20 is available to stream free (with ads) on The Roku Channel in United States.

How many seasons does Dimension 20 have?

Dimension 20 has 30 seasons so far. Season 30 is currently airing.

When is the next episode of Dimension 20?

The next episode of Dimension 20 — "Episode 1" (Season 30, Episode 1) — airs on Wednesday, September 16, 2026.

Are all episodes of Dimension 20 out yet?

Not yet — Season 30 of Dimension 20 is still airing. The next episode (E1) releases on Wednesday, September 16, 2026.

Are all episodes of Toylight of Dimension 20 out yet?

Not yet — 0 of 6 episodes of Toylight have been released so far. New episodes air weekly; episode 1 arrives Wednesday, September 16, 2026, and the season finale is set for Wednesday, October 21, 2026. If you're waiting to binge, the full season won't be complete until then.

Is there a Season 31 of Dimension 20?

A Season 31 of Dimension 20 hasn't been officially confirmed yet.