Documentary7070Documentarythumb_upthumb_downShark School with Michael PhelpsJuly 30, 2017Michael Phelps travels to Bimini Shark Lab to visit Shark Week veteran Doc Gruber and Dr. Tristan Gutteridge to learn everything 'shark'.US content warning Last Updated: 17 days ago Request Update CastMichael PhelpsSelfTristan GuttridgeSelf Image Gallery