NEW YORK -- Actor Joaquin Phoenix returned to David Letterman's "Late Show" on Wednesday to apologize for his wacky appearance last year that turned out to be an elaborate piece of performance art.

Joaquin Phoenix has apologised and offered an explanation for his infamous appearance on David Letterman’s talk show in 2009. On his recent appearance on The Late Show With Stephen Colbert, the ...

Actor Joaquin Phoenix has apologized again for his awkward 2009 interview with David Letterman, calling it “horrible” and “so uncomfortable.” At the time, Phoenix was in character for the making of ...

Like his late night successor and main influence Johnny Carson, David Letterman has long remained one of the most respected and universally loved names in talk show history. Delighting millions of ...

Joaquin Phoenix's reinvention of himself as a burnt-out, drugged-up, fallen celebrity has come to an end with the release of "I'm Still Here"—the hoax documentary chronicling his faux downfall. Some ...