All Seasons

Season 1

• S01E01 Disaster at Sea

  • August 28, 1937

• S01E02 Barrage of Death

• S01E03 The Gas Chamber

• S01E04 The Fatal Shaft

• S01E05 The Mystery Ship

• S01E06 Deadly Cargo

• S01E07 Undersea Terror

• S01E08 The Crash!

• S01E09 Wolves at Bay

• S01E10 The Acid Trail

• S01E11 The Sea Battle

• S01E12 The Deadly Circle