Primeval, Underground Infestation

S1 E1 • 46m • 12

Professor Nick Cutter's wife Helen disappeared eight years ago. When his student tells him of a creature sighted where she vanished, he goes to investigate.

S1 E2 • 46m • 12

Another anomaly opens in the London Underground, leading to the carboniferous period. The team must deal with giant arachnids, but a more dangerous creature hides in the shadows.

S1 E3 • 45m • 12

Cutter must locate a giant marine reptile that ate a lifeguard. When a diver's remains are sent back through the anomaly, Cutter suspects his wife Helen is on the other side.

S1 E4 • 45m • 12

Helen warns Nick of an anomaly at a football stadium. When the team arrive, a group of infected dodos come pouring through.

S1 E5 • 45m • 12

When a golfer at a hotel's course goes missing, Cutter and his team are called in. They find a giant Pteranodon that's flown through an anomaly in the sky.

S1 E6 • 45m • 12

Missing people at Wellington Zoo could be the work of a new creature that came from the future. Helen reappears offering to help but Lester and Claudia are suspicious of her true intentions. Season finale.