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

The Oscar-winning 'Joker' actor discusses the western-noir dark comedy and why his search for inspiration was "an act of ...

Ari Aster's 'Eddington' is poised to be another dark comedy for the filmmaker and star Joaquin Phoenix discusses their collaborative future.