Be Right Back

"Be Right Back" is the third episode of Black Mirror's second season, written by Charlie Brooker. It follows Martha, a woman grieving her partner Ash's sudden death, who discovers a service that reconstructs his personality from his digital footprint—first as a text-based chatbot, then as an android replica. The episode explores themes of grief, artificial intimacy, and the uncanny valley of digital resurrection, questioning whether a perfect simulation can ever truly replace a lost person. The narrative arc moves from Martha's initial comfort with the AI to growing unease as she realizes the replica, while behaviorally identical, lacks the unpredictability and genuine autonomy that made Ash human. The episode became one of the series' most acclaimed and emotionally resonant installments, sparking widespread discussion about AI ethics, grief, and the nature of identity.