The FBI takes on a case from LAPD involving a serial murderer who has been leaving limbs across state lines. After the team follows a lead from Antoinette and Elena’s forensic breakthroughs, the killer retaliates against Laura.
The crossover starts on The Rookie S05E21 Going Under (I).
The Rookie: FedsSeason Number: 1Episode Number: 21Episode Title: Bloodline (II)Air Date: 2023-04-25