Elementary Season 4 May 2026

: Sherlock and Joan Watson must navigate an uncertain professional future after being fired from their consultancy roles with the NYPD. Much of the early season deals with them proving their worth to regain their positions.

: Continues to be Sherlock's steadying force and a highly capable detective in her own right, maintaining an "unbreakable friendship" with Sherlock. Elementary Season 4

: Sherlock's wealthy and influential father arrives in New York, ostensibly to help Sherlock deal with the legal repercussions of his relapse. Their relationship is characterized by deep-seated mistrust and a "malignant presence" that adds unpredictability to the season. : Sherlock and Joan Watson must navigate an

: The duo eventually finds ways to bring Sherlock and Joan back into the NYPD fold despite the department's initial resistance. Where to Watch : Sherlock's wealthy and influential father arrives in

: A new series regular who becomes a central figure throughout the season's overarching mystery.

Season 4 is available for streaming on platforms such as Hulu and Disney+ with a subscription, or for purchase through retailers like Fandango at Home. Elementary recap: All In and Art Imitates Art

Season 4 of the CBS series focuses on the complex reintroduction of Sherlock Holmes' estranged father, Morland Holmes (played by John Noble), and the fallout of Sherlock's relapse at the end of the previous season. Key Narrative Arcs