The Librarians The Next Chapter (2025 TV Series) - Season 2 (Episode 11 Added)

Season 2 (12 episodes, premiered August 2, 2026 on TNT) continues the globe‑hopping quest with higher stakes and expanded mythology. The premiere sends the team to an international boarding school to investigate an outbreak of inexplicable rage, where they meet a mysterious man claiming to be the legendary wizard Merlin (Dominic Monaghan). Guest stars include Josh Gates, Stephan Kapičić, Oliver Dench, Ty Tennant, Flula Borg, Alan Emrys, Malcolm Sinclair, Reece Ritchie, and Jeremy Swift, alongside returning original‑series stars Lindy Booth as Cassandra Cillian and Christian Kane as Jacob Stone.