Criminal Minds - Season 4 ... Apr 2026

: Finally confronts his long-lost father in the two-part "Memoriam".

Criminal Minds Season 4 is widely regarded by fans on Reddit and Rotten Tomatoes as one of the show's strongest, most "brutal" eras. Spanning 26 episodes from September 2008 to May 2009, this season balanced high-octane action with deeply personal character development. Key Season 4 Storylines Criminal Minds - Season 4 ...

: Takes maternity leave to give birth to her son, Henry, and is briefly replaced by Jordan Todd. : Finally confronts his long-lost father in the

: This season introduced the George Foyet (The Reaper) arc in the episode "Omnivore," which would become one of the most significant and devastating rivalries for Aaron Hotchner. Personal Stakes : Criminal Minds - Season 4 ...