The first two seasons of the dark comedy Helluva Boss, which originally premiered on YouTube, are streaming now on Prime Video.
A special bonus episode titled "Mission: Zero" is also available exclusively on Prime Video for 45 days before it'll be available on YouTube.
Check out the trailer, which celebrates the greatest moments from the first two seasons and teases new footage from the new original episode.
Two more seasons of the series have also been ordered, which will air exclusively on Prime Video first before their YouTube release.
The wickedly popular show from Vivienne Medrano's Hellaverse follows a dysfunctional demon-run assassination business in the underworld.
Here’s where to watch Helluva Boss, the plot, and the cast of the series.

Where to watch ‘Helluva Boss’

All 20 episodes of Seasons 1 and 2 of Helluva Boss are available to stream on Prime Video.
Prime Video is included in an Amazon Prime membership, which costs $14.99 monthly or $139 annually. Discounted plans at 50% are available for young adults and qualifying government assistance recipients.
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Prime Video can be streamed on hundreds of compatible devices via web browser or the Prime Video app on smartphones, tablets, set-top boxes, game consoles and smart TVs. Download episodes for offline viewing on iOS, Android and Fire devices.

What is the plot of ‘Helluva Boss’?

Based on the web series by Vivienne Medrano, Helluva Boss expands the Hellaverse universe that began with Hazbin Hotel.
Set in the underworld's bustling city of Hell, Helluva Boss follows Blitzo and I.M.P. (Immediate Murder Professionals), his assassination startup. The company's mismatched employees take on human-world contracts while navigating their own chaotic lives.
The series balances outrageous violence with workplace comedy and explores Blitzo's complicated "situationship" with demon prince Stolas.

Who is in the cast of ‘Helluva Boss’?

Helluva Boss stars voice actors Brandon Rogers (Class Acts) as Blitzo, Richard Horvitz (Invader Zim) as Moxxie, Vivian Williams (Grey's Anatomy) as Millie, and Erica Lindbeck (ThunderCats Roar) as Loona.
The cast also includes Bryce Pinkham (Mercy Street) as Stolas and Alex Brightman (Hazbin Hotel) in guest roles.

What else can I watch on Prime Video?

Prime Video offers thousands of movies, series, documentaries, and live sports.
Check out other adult series like Hazbin Hotel, Sausage Party: Foodtopia, Invincible, and The Legend of Vox Machina. Emmy-nominated Amazon Original series like The Boys, Fallout, and The Lord of the Rings: The Rings of Power are also available to stream with a membership.
Members can access additional content from Apple TV+, HBO Max, Crunchyroll, MGM+, Peacock Premium Plus, and FOX One through add-on subscriptions, plus over 500 free FAST Channels.
Next, learn how to use Prime Video’s "Shop the Show" feature to discover products inspired by your favorite series and movies.
This story has been updated with the most recent information about Prime Video.