History Rediscovered: Submarines at War (2011)

War Machine: War at Sea

Building Giants: Arctic Monster Ship

WWI: The First Modern War: Underwater Killers

Crash Dive Trailer

First World War: Blockade

Museum Men: Hunting Nazi Submarines

Frozen Planet: The Last Frontier, Part 2

Alienators: Meltdown

Aquaman: The Ice Dragon / The Deadly Drillers / The Plant Master

Down Periscope

Men Without Women

Dinosaur Train: Trains, Submarines and Zeppelins: Part 1 / Part 2

Ghosts: Under New Management