How to watch Watson Season 2 outside the US

Here’s everything you need to know about Watson Season 2, the CBS drama starring Morris Chestnut as the brilliant Dr. John Watson

Watson Season 2 (2025) Synopsis

Dr. John Watson (Morris Chestnut) returns for another season of medical mysteries and moral dilemmas. Following the events of Season 1, Watson and his team of “doc-tectives” at the clinic face some of the world’s rarest diseases while confronting new emotional and ethical challenges.

In Season 2, Sherlock Holmes — long presumed dead — resurfaces, forcing Watson to face haunting secrets from his past, including one hidden within his own body. As the team continues their mission of healing and discovery, personal relationships are tested, new allies emerge, and the line between science and morality blurs even further.

When Does Watson Season 2 Premiere?

Watson Season 2 premiered Monday, October 13, 2025, at 10 PM ET/PT on CBS . Episodes will stream the same night on Paramount+ for Premium subscribers, and the following day for Essential plan users.

Where to Watch Watson Season 2 in the US

In the U.S., you can watch Watson Season 2 live every Monday night on CBS at 10 PM ET/PT. Episodes are available to stream the same day on Paramount+ with SHOWTIME, or the next day for Essential plan users. You can also watch CBS live through Hulu + Live TV, Fubo, or DirecTV Stream if you prefer cable-free live streaming.

Where to Watch Watson Season 2 in Canada

Canadian viewers can watch Watson Season 2 live on Global TV beginning October 13, 2025, at 10 PM ET/PT. Episodes will also be available to stream next day on GlobalTV.com, the Global TV app, and STACKTV via Amazon Prime Video Channels. Additionally, season 2 will stream on Paramount+ in Canada starting October 20, 2025.

Where to Watch Watson Season 2 in Australia

In Australia, Watson Season 2 arrived on Monday, October 14, 2025, exclusively on Paramount+ Australia. You can also stream it through the Paramount+ channel on Prime Video or the Paramount+ channel on Apple TV.

Watson Season 2 Episodes

Here are the episodes:

• Episode 1 – A Son in the Oven – Premiere date: October 13, 2025
  Watson and the fellows spring back into action when Mary’s mother accidentally poisons herself while suffering from a rare form of dementia that is progressing with impossible speed. Meanwhile, Sherlock Holmes resurfaces after being presumed dead.
• Episode 2 – The Hidden Moniker – Premiere date: October 20, 2025
  A microbiology researcher returns from an expedition to Siberia, leading to a possible outbreak of a revived pathogen. Watson reconnects with Sherlock Holmes.
• Episode 3 – Green Thumb – Premiere date: October 27, 2025
  Watson and the team work alongside Laila to help a patient named Maxine, a 30-year-old who looks 10 years old.
• Episode 4 – Young Lungs – Premiere date: November 3, 2025
  Watson and the team jump into action when four new patients are brought to UHOP with wounds that appear to be infected with a flesh-eating bacterium following a tornado. Meanwhile, Shinwell searches for meaning as a nursing student and Adam’s wedding to Lauren risks being halted.
• Episode 5 – Back from the Dead – Premiere date: November 10, 2025
  While visiting another hospital, Watson becomes convinced that a coma patient is suffering from locked-in syndrome and has been mistaken for a coma patient for over a decade. After the patient is transferred to UHOP for treatment, he shocks the team with chilling messages. Meanwhile, Sherlock is back in town and is staying with Watson.
• Episode 6 – Buying Time – Premiere date: November 17, 2025
  A young track star named Xavier collapses with what appears to be incurable cancer that is doubling in growth rate each day, forcing Watson and the fellows to attempt an untested metabolic treatment. Meanwhile, Mycroft warns that UHOP’s medical grants may be cut, putting the team’s future research at risk.
• Episode 7 – Giant Steps – Premiere date: November 24, 2025
  Watson’s father brings Annabelle, a gifted saxophonist who experiences blackout seizures only while playing music. As her episodes intensify, Watson must confront long-standing tensions with his father to understand the neurological trigger behind her talent.
• Episode 8 – Livvy Sees the Doctor – Premiere date: December 1, 2025
  Watson and the fellows are taken hostage by a frantic father who believes UHOP is hiding the cure for his daughter Livvy’s mysterious illness. The team must diagnose her on the spot while time runs out and the bomb on his chest becomes increasingly unstable.
• Episode 9 – Shannon Says Bex Loves Micah – Premiere date: December 8, 2025
  Laila’s son Micah is admitted after a reckless accident caused by an AI-generated message promising romantic advice. The team must treat his injuries while uncovering the origin of the chatbot that manipulated his behavior, revealing a dangerous data leak linked to UHOP.
• Episode 10 – Never Been CRISPR’d – Premiere date: December 15, 2025
  Watson’s biohacker friend Hobie rushes his girlfriend to the clinic after a gene-editing experiment goes wrong. As UHOP races to reverse unstable cellular mutations, Watson becomes suspicious of Sherlock’s renewed interest in genetic research.

Watson Season 2 Cast

• Morris Chestnut as Dr. John Watson
• Rochelle Aytes as Dr. Mary Morstan
• Eve Harlow as Dr. Ingrid Derian
• Peter Mark Kendall as Dr. Stephens Croft / Dr. Adam Croft
• Ritchie Coster as Shinwell Johnson
• Inga Schlingmann as Dr. Sasha Lubbock
• Robert Carlyle as Sherlock Holmes
• Noah Mills as Beck Wythe (new recurring role)
• Randall Park as James Moriarty
• Rachel Hayward as Lestrade

Can You Watch Watson Season 2 Online for Free?

Yes, Watson Season 2 can be streamed for free using Paramount+’s 7-day free trial or Fubo’s free trial Both services allow new users to access the full library, including CBS content, without payment during the trial period.

Is Watson Suitable for All Ages?

Watson is rated TV-14 for thematic elements, mild violence, and brief medical imagery. It’s generally suitable for teen and adult audiences, but not recommended for children under 13 due to mature medical and emotional themes.

Where Can I Download Watson Season 2 Full Episodes?

You can download full episodes of Watson Season 2 through the Paramount+ Premium plan for offline viewing. Downloads are available in HD and 4K quality on supported devices, including iOS, Android, Fire TV, and Smart TVs.

FAQs

1. Who plays Sherlock Holmes in Watson Season 2?
Robert Carlyle (known for Trainspotting and The Full Monty) joins the cast as Sherlock Holmes, marking a dramatic twist in Watson’s journey.

2. Is Watson connected to the original Sherlock Holmes stories?
Yes, it’s a modern reimagining of the Sherlock Holmes universe, blending medical drama with detective storytelling.

3. Can I watch Watson on Netflix?
No. Watson is a CBS Original, available only through Paramount+.

4. What time does Watson air weekly?
Every Monday at 10 PM ET/PT.

What’s the difference between Paramount+ with SHOWTIME and Paramount+ Essential?

Paramount+ with SHOWTIME (now known as the Premium plan) gives subscribers full access to both Paramount+ and SHOWTIME content. This includes live CBS streaming, next-day access to new CBS episodes, 4K UHD quality, offline downloads, and ad-free viewing.

Paramount+ Essential, on the other hand, is a lower-tier plan that includes ads and does not offer live CBS access. New CBS episodes become available the day after they air, and SHOWTIME titles are not included in this plan.

Watson Season 2 Trailer

Is it really over between Morris Chestnut’s and Rochelle Aytes’ characters, as the second season of “Watson” gets underway?

The actors share how the show is getting into the characters’ personal lives this season — and tease what fans can look forward to. pic.twitter.com/bOapaYn53w

— CBS Mornings (@CBSMornings) October 8, 2025

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