The Staircase Facts, FAQ & Common Questions
2022 · HBO Max · Status: Ended · Rated: TV-MA
Frequently Asked Questions About The Staircase
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does The Staircase have?
The Staircase has 1 season and 8 total episodes, spanning from its premiere on May 5, 2022 to June 9, 2022.
Is The Staircase renewed, ended, or canceled?
The Staircase has concluded its run and is officially ended.
How long does it take to binge watch The Staircase?
It takes 8h 41m (521 minutes) to watch the complete run of The Staircase. At a standard pace of 2 hours per day, you will finish the entire series in approximately 5 days. Yes! At 8.7 hours total, you can comfortably finish this in a single weekend with about 4.4 hours per day.
What is the highest-rated episode of The Staircase?
The highest-rated episode is Season 1, Episode 4 ("Common Sense"), which holds an outstanding rating of 7.4/10 based on 13 audience ratings.
Where can you stream or watch The Staircase?
The Staircase is available for streaming on Netflix, HBO Max Amazon Channel, YouTube TV, Netflix Standard with Ads, HBO Max. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for The Staircase?
The Staircase has an official content rating of TV-MA. It is intended for mature adult audiences and may contain explicit language, intense violence, or sexual themes.
Who are the lead actors in The Staircase?
The primary ensemble cast includes Colin Firth as Michael Peterson (age 66), Toni Collette as Kathleen Peterson (age 53), Michael Stuhlbarg as David Rudolf (age 58), Dane DeHaan as Clayton Peterson (age 40).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Colin Firth | Michael Peterson | 66 |
| Toni Collette | Kathleen Peterson | 53 |
| Michael Stuhlbarg | David Rudolf | 58 |
| Dane DeHaan | Clayton Peterson | 40 |
| Olivia DeJonge | Caitlin Atwater | 28 |
| Patrick Schwarzenegger | Todd Peterson | 33 |
| Sophie Turner | Margaret Ratliff | 30 |
| Odessa Young | Martha Ratliff | 28 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for The Staircase are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.