The Cove (2009)

Using state-of-the-art equipment, a group of activists, led by renowned dolphin trainer Ric O'Barry, infiltrate a cove near Taijii, Japan to expose both a shocking instance of animal abuse and a serious threat to human health.

Committed and convincing documentary, although it does appear that much of the material was built onto the few minutes of shocking scenes that had been accrued.