Watch Series: Hardliners Released in (2010) - Season 1 produced by AU, Au, USA, The TV Series categorized in Documentary, and content rating M with duration 25 min broadcasted as these networks FOX, Fox8, Streamed at Putlocker Australian long-line tuna fishermen are at the heart of the action-packed observational documentary series, Hardliners. The high seas adventure focuses on a unique breed of men who risk their lives every day chasing lucrative, high-grade wild tuna off the east coast of Australia. - Season 1