But the shoot went horribly wrong when a ten-feet lemon shark broke through the metal barrier and took a chunk out of her foot and ankle.
Molly is then seen desperately scrambling to get out of the water and back to the safety of the film crew’s boat.
Once out of the bloody waters she screams when she sees the full extent of her injuries.
Friends try to comfort the star as she burst into tears.
It had been hoped Cavalli’s risky stunt would help show off custom built technology to support underwater live feeds from anywhere in the world.
Not surprisingly, the terrifying incident meant the shoot had to be cut short so they could dash Molly to a nearby hospital.