"Mosul" - Trailer
Preview: Season 36 Episode 1 | 2m 5s
Described by some military commanders as the deadliest urban combat since World War II, the battle to drive ISIS out of Mosul was brutal and grueling. FRONTLINE takes you inside the fight -- going on the ground with four young soldiers on a team of Iraqi Special Forces who helped lead the effort. "Mosul" premieres October 18 on PBS and online.