Poster of Cast and Crew in Thunderbirds - Season 1 - Episode 19 - Danger at Ocean Deep

Thunderbirds - Season 1 - Danger at Ocean Deep (Episode 19)

Plot: When the Ocean Pioneer tanker inexplicably explodes, Brains investigates the cause. With some help from Lady Penelope, he discovers it to be a chemical reaction between the cargo of liquid Alsterene and OD60, which is found in the sea
Episode Aired On:
Thursday, February 3 1966
59 years ago