Watch The Librarians: The Next Chapter on TNT. Check out this exclusive sneak peek from Josh Gates, host of Discovery's Expedition Unknown. Watch as Josh Gates and Vikram (Callum McGowan) break through a hidden wall expecting artwork only to unleash a demon. Will the team be able to contain what they just uncovered? #TNT #TheLibrarians #TheLibrariansTheNextChapter #JoshGates #CallumMcGowan SUBSCRIBE: bit.ly/SubscribeTNT Download the TNT App: bit.ly/1GcZDJb About The Librarians: The Next Chapter: Step back into the magical universe of TNT’s hit fantasy-adventure series “The Librarians: The Next Chapter,” returning for a sophomore season of mystery, magic and mayhem on Sunday, August 2 at 9 p.m. ET/PT. The newly expanded team of Librarians and unconventional heroes are pushed to their limits as they take on fantastical missions filled with high-stakes challenges, unexpected responsibilities and unpredictable characters, including familiar faces and special guest stars. ...