Shark Week (TV promos)

Shark Week is an annual event dedicated to shark-themed programming on the Discovery Channel.

This particular trilogy of promos all run for 15 seconds and follow the same formula; and attractive young girl is seen enjoying her time in the ocean when suddenly she is pulled out of shot by an unseen force, the implication being she was eaten by a shark (the one exception to this formula being one where a girl is filming herself swimming and a shark appears to swim up and eat her from below.)