How to Stream The Big O
The Big O (1999–2003) is available to stream on Streaming on services such as Crunchyroll in many regions; previously broadcast on Cartoon Network's Toonami block in the United States. Availability varies by country and over time., after originally airing on WOWOW / Sunrise. To watch, you'll typically need a Streaming on services such as Crunchyroll in many regions; previously broadcast on Cartoon Network's Toonami block in the United States. Availability varies by country and over time. subscription; some platforms also offer the series for digital purchase or rental.
A stylish Sunrise anime set in Paradigm City, where everyone lost their memories 40 years ago. Negotiator Roger Smith pilots the giant robot Big O, aided by android R. Dorothy and butler Norman, in a noir, Art Deco, giant-robot mystery. With 2 seasons and 26 episodes, The Big O is complete and ready to binge from start to finish.
Streaming availability changes frequently and differs by country. We keep this guidance general for that reason — always confirm current options on Streaming on services such as Crunchyroll in many regions; previously broadcast on Cartoon Network's Toonami block in the United States. Availability varies by country and over time. in your region.
Who's in The Big O?
Frequently Asked Questions
As of publication, The Big O streams primarily on Streaming on services such as Crunchyroll in many regions; previously broadcast on Cartoon Network's Toonami block in the United States. Availability varies by country and over time., having originally aired on WOWOW / Sunrise. Streaming availability changes over time and varies by country, so check Streaming on services such as Crunchyroll in many regions; previously broadcast on Cartoon Network's Toonami block in the United States. Availability varies by country and over time. and your regional streaming guide for current options.
Yes — Streaming on services such as Crunchyroll in many regions; previously broadcast on Cartoon Network's Toonami block in the United States. Availability varies by country and over time. is the primary streaming home for The Big O in many regions. Catalogs differ by territory, so confirm availability in your country before subscribing.
The Big O has 2 seasons and 26 episodes, and the series is currently listed as "Ended."