Free Catch Up
Hellfire Heroes
Season Premiere Tonight 10ET

Two fire departments in rural Alberta risk their lives to help protect the citizens of the province's isolated areas. WATCH NOW›
Free New Episode
Highway Thru Hell
Mondays 10ET

When a dump truck and trailer crash into dense bush, Al Quiring and Sons become heavy rescue lumberjacks; with the help of Gord Boyd, Team Green overcame environmental obstacles and a twisted wreck trapped in the trees. WATCH NOW›
FREE NEW EPISODE
Mighty Trains
Sundays 7ET

Travel aboard the colourful trains of the State Railway of Thailand and explore the famed "Death Railway"; the trains travel through ancient areas, historic tunnels, and raging rivers. WATCH NOW›
NEW EPISODE
Gold Rush
Tuesdays 8ET

A crisis in the Klondike forces Parker, Rick and Tony to take massive gambles to strike it rich and hunt for gold on new grounds; the setback hits just as the price of gold spikes, sparking a new gold rush to the area. COPY URL WATCH NOW›
SNEAK PEEK
Why We Hate
Sundays 10ET

Drawing on research in psychology, neuroscience, sociology, and history, an investigation into the human capacity for hatred. WATCH NOW›

FREE EPISODES

shadow

TOP SHOWS

shadow

DISCOVERY NETWORK

CLIPS & PROMOS