Season 2

Episode Guide

Back from the Dead

S2 E2
Oct 20, 2025
When a microbiology university researcher returns from an expedition to Siberia, she and her team members fall ill from a possible revived pathogen or "zombie virus".

A Son In The Oven

S2 E1
Oct 13, 2025
Watson and the fellows spring back into action when Mary's mother accidentally poisons herself while battling a rare, fast-progressing form of dementia that is progressing with impossible speed. Meanwhile, Sherlock Holmes resurfaces after being presumed dead.