Season 2
Watson
10 EPISODES • 2025
Season 2 of Watson was released on October 13 and consists of 10 episodes.

Season 1

Episodes

1: A Son in the Oven
Oct 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.
2: Back from the Dead
Oct 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.
3: Expletive Deleted
Oct 27, 2025
Watson and the team work alongside Laila to help a patient named Maxine, a 30-year-old who looks 10 years old.
4: Happy When It Rains
Monday
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.
5: Lucky
10 Days
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.
6: Buying Time
17 Days
7: Giant Steps
24 Days
8: The Hidden Moniker
9: Young Lungs
10: Green Thumb
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