On Tuesday night, the star said that he originally did the pre-interview in character and “I realized that it was just a ...

He appeared in character for his Casey Affleck-helmed mockumentary 'I'm Still Here', which saw Phoenix quitting acting to ...

Joker star Joaquin Phoenix recently returned to The Late Show after a whopping 15 years — but something else also happened: ...

Joaquin Phoenix says he regrets his infamous interview with David Letterman, in which he remained in character for the entire ...

Joaquin Phoenix memorably appeared on 'The Late Show' to speak with David Letterman in 2009 while in character for a 2010 ...

More than a decade on, Joaquin Phoenix is still sorry for the cringe promotion of his mockumentary “I’m Still Here.” While in ...

"Eddington" star Joaquin Phoenix apologized for his "horrible," "uncomfortable" 2009 interview with David Letterman during ...

At the time, Phoenix was promoting his 2010 mockumentary “I’m Still Here,” which followed him retiring from acting and ...

The actor was promoting the mockumentary 'I'm Still Here' when he delivered one of the strangest interviews ever recorded for ...

Joaquin Phoenix says he regrets his infamous interview with David Letterman, in which he remained in character for the entire ...

Joaquin Phoenix was the guest of honor on “The Late Show With Stephen Colbert” on Tuesday night, marking his first appearance ...

Sixteen years after his previous 'Late Show' appearance, the 50-year-old actor is opening up on his 'uncomfortable' interview ...