DESCRIPTION:
Complete Academy Awards Best Actor segment. Casey Affleck gives acceptance speech after winning the Oscar (2:39) for his performance in Manchester by the Sea at the 89th annual star-studded event on February 26, 2017 at Dolby Theater, Hollywood, CA.

The actor was nominated alongside Hacksaw Ridge's Andrew Garfield, La La Land's Ryan Gosling, Captain Fantastic's Viggo Mortenson and Fences' Denzel Washington in the category Best Actor in a Leading Role.