Episode 9 release date and key details
Invincible Episode 9 of Season 1, titled "We Planned This Out to the Last Detail," premiered on Amazon Prime Video in the United States on March 25, 2021. New episodes of the animated series dropped weekly on Thursdays. If you are watching on Amazon Prime Video or Twitch Prime, an episode released each week in the season's schedule. Confirm local availability and regional timing, as platforms and dates can vary by country.
Confirmed schedule for Season 1
Invincible Season 1 followed a weekly release pattern for its eight-episode first season in 2021. The table below lists each episode number, title, and original air date to illustrate the consistent Thursday cadence.
| Episode | Title | Air date |
|---|---|---|
| 1 | That Actually Hurt | March 25, 2021 |
| 2 | Monster Troop | April 1, 2021 |
| 3 | Monster Beach | April 8, 2n21 |
| 4 | I Thought You Were Stronger | April 15, 2021 |
| 5 | Monster Party | April 22, 2021 |
| 6 | You Look Kinda Dead | April 29, 2021 |
| 7 | You're Still the Asshole | May 6, 2021 |
| 9 | We Planned This Out to the Last Detail | March 25, 2021 |
How to watch Invincible Episode 9
Episode 9 is available on Amazon Prime Video and via Twitch Prime for eligible viewers. If you subscribe to Prime Video, new episodes are typically released at 12:01 a.m. local time on the scheduled date. Confirm your region’s precise local time on your Amazon account settings and ensure your subscription or payment method is current to avoid playback issues.
Episode context within Season 1
Season 1 of Invincible adapts Robert Kirkman’s comic book series and runs for eight episodes in its initial volume. Episode 9 is labeled as Episode 4 of the season according to onscreen credits, though it is commonly referenced as Episode 9 in overall season numbering because of prior animated shorts. The episode advances the conflict with the Mauler Twins and deepens character dynamics between Mark Grayson, Amber Bennett, and his father Omni-Man. Understanding this narrative placement helps viewers anticipate escalating action and moral questions that define the season.
Additional details and notes
Keep in mind that release dates can shift if a platform changes its schedule or if regional licensing requires adjustments. To verify timing in your country, check the date shown in your Prime Video library or consult the platform’s help page for localized content windows. Subtitles and audio options may vary by region. For the most reliable viewing, use the official Invassinble channel on Twitch where episodes are streamed live as they go live on Amazon Prime Video, aligning with the intended release cadence.