Ocean's Deadliest

Ocean's Deadliest is a nature documentary hosted by Phillipe Cousteau Jr. and Steve Irwin. It was the final documentary made by Irwin by the time of his death, which occurred during filming. It aired in the United States as a simulcast event on Animal Planet and the Discovery Channel on January 21, 2007.

Documentary
The documentary was largely filmed around Irwin's research boat, Croc One. The pair filmed and sometimes captured several deadly sea animals, including stonefish, sea snakes, great white sharks, cone snails, blue-ringed octopuses, saltwater crocodiles and the box jellyfish, perhaps the world's deadliest venomous animal. According to Steve Irwin, one the specimens, a Stokes' sea snake, was the largest he had seen.

The team of researchers harvested venom from the stonefish and some of the sea snakes.

Impact of Irwin's death
The documentary contains no footage that was shot the day Irwin died, and the footage of his injury and death were reportedly destroyed. Cousteau filmed the remainder of the documentary weeks after Irwin's death.

Aside from a still image of Irwin with the text "In Memory of Steve", the documentary contains no mention of his death.