British artist and painter David Hockney, one of the most celebrated art icons of the 20th and 21st centuries, died at the age of 88. Jeffrey Brown has a look at his life and legacy.

Head achieved U.S. fame as librarian Rupert Giles, mentor to the title character in the cult-favorite supernatural series "Buffy the Vampire Slayer," which ran from 1997 to 2003.