Video shows Wendy Rush, the wife of OceanGate CEO Stockton Rush, apparently reacting after sound now thought to have come from sub implosion.

Shipwrecks attract the curious like morbid magnets drawing in iron ... on its way to the ocean floor, instantly killing all five people aboard, including the sub's builder and founder of OceanGate ...

The wife of Stockton Rush, Wendy, is seen in a new BBC documentary asking, “What's that bang?” as OceanGate implodes ...