Watson Season 2 continues with Episode 17, 'Unsolved Mysteries,' set to premiere on April 12, 2026, at 10:00 p.m. ET on CBS. This episode follows Dr. John Watson as he navigates a time-sensitive investigation into a missing team member, all while dealing with the repercussions of his hallucinations and a recent car crash. The narrative promises to intertwine with ongoing subplots, including unresolved issues from prior episodes, such as the actions of characters Beck and Ingrid. As the season nears its conclusion, with only three episodes remaining, the stakes are high for Watson and his team as they work under pressure to solve the case. Viewers can also stream the episode on Paramount+.