Helluva Boss season 3 release schedule: When is episode 4 on Prime Video?

Helluva Boss, the adult animated comedy created by Vivienne Medrano, has officially returned for its long-awaited season 3!

After years of releasing on YouTube, the Hazbin Hotel spin-off has migrated to Prime Video, where season 3, part 1 arrives as a seven-episode run rolled out across three weeks. The season follows imp assassins Blitzo, Moxxie and Millie, alongside the Prince Stolas, as their lives and relationships hit new lows and new heights.

Season 3 is the biggest chapter of the series so far, planned at 15 episodes in total and split into two parts. Part 1 delivers seven episodes in 2026, dropping in batches rather than all at once, with Part 2 expected to follow in 2027.

When is episode 4 of Helluva Boss released?

Episode 4 of Helluva Boss is scheduled to arrive on Prime Video on Wednesday 21 October 2026, landing alongside episode 5 as the second batch of the Part 1 rollout.

The first three episodes premiered on Wednesday 14 October 2026 and are already available to stream.

Helluva Boss season 3 release schedule: When are new episodes out on Prime Video?

Helluva Boss season 3 Part 1 releases its seven episodes across three Wednesdays in October 2026, with the same dates applying in the UK and US:

• Episode 1 – Wednesday 14 October 2026 (out now)
• Episode 2 – Wednesday 14 October 2026 (out now)
• Episode 3 – Wednesday 14 October 2026 (out now)
• Episode 4 – Wednesday 21 October 2026
• Episode 5 – Wednesday 21 October 2026
• Episode 6 – Wednesday 28 October 2026
• Episode 7 – Wednesday 28 October 2026

Official episode titles for season 3 have not yet been confirmed, with listings currently showing placeholder numbering only. The remaining eight episodes, numbers 8 to 15, form Part 2 and are expected in 2027, with specific dates still to be announced.

How many episodes are there in Helluva Boss season 3?

Helluva Boss season 3 is planned to run for 15 episodes in total, split into two parts, with Part 1 comprising seven episodes released across October 2026 and Part 2 of eight episodes expected in 2027. The Part 1 finale, episode 7, arrives on Wednesday 28 October 2026.

Where can I watch Helluva Boss?

Helluva Boss season 3 streams exclusively on Prime Video, marking the show's move from its original YouTube home. New episodes are released on the same dates in the UK and US, so viewers on both sides of the Atlantic can watch each batch as it drops without a regional delay.

Is there a trailer for Helluva Boss season 3?

Prime Video released the official season 3 Part 1 trailer on 16 September 2026, teasing the chaos and heartbreak ahead. You can watch it below.

Helluva Boss season 3 is available to watch on Amazon Prime Video from Wednesday 14 October 2026. You can sign up to Amazon Prime Video for a 30-day free trial.

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Authors

Louise Griffin is the Sci-Fi & Fantasy Editor for Radio Times, covering everything from Doctor Who, Star Wars and Marvel to House of the Dragon and Good Omens. She previously worked at Metro as a Senior Entertainment Reporter and has a degree in English Literature.