American stand-up comedian John Mulaney is known to joke about his own personal life experiences throughout his performances, however things take a surprisingly profound turn in his latest interview on The Late Show.

Stephen Colbert poses the question 'Is your anxiety why you don't want anyone to truly know you?' - to which Mulaney has to pause and reflect upon before answering...

Watch the full episode now - new episodes of The Late Show with Stephen Colbert are available weekdays only on RTÉ Player.