Netflix Releases Documentary on Stranger Things Season 5 Amid Fan Debate Over Finale

Netflix released 'Stranger Things: One Last Adventure,' a two-hour documentary on January 12, 2026, detailing the making of the series' final season. It features behind-the-scenes footage, emotional cast moments, and reveals that filming began before scripts were finalized. While many fans appreciated the insight and farewells, others criticized the finale's pacing and speculated about AI use in writing after spotting alleged ChatGPT tabs in the documentary. The creators acknowledged creative challenges during production, sparking mixed reactions online.