Elementary Season 4 Online

: Notable episodes include investigations into high-stakes corporate espionage, a double murder linked to a comic book character, and the "Art Imitates Art" case where a murder matches a scene in a college play. Cast and Characters

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 Elementary Season 4

: Continues to be Sherlock's steadying force and a highly capable detective in her own right, maintaining an "unbreakable friendship" with Sherlock. Morland Holmes (played by John Noble)

: A new series regular who becomes a central figure throughout the season's overarching mystery. Elementary Season 4