Beneath the Waves Film Festival: Porbeagles in Peril Posted on April 22, 2011April 2, 2011 By David Shiffman Science This 2011 Beneath the Waves Film Festival entry comes from UK filmmaker Simon Spear of “View From the Blue”. Porbeagles in Peril explains the plight of the porbeagle shark, a relative of the great white, in UK waters.