Tommy Tiernan welcomes mystery guests and interviews them without any preparation or knowledge of who will be joining him until they meet in studio. The result is conversations full of adventure and surprise, with people from all walks of life, some well-known personalities, some lesser so. With this inquisitive and articulate host, every conversation has the potential for great honesty and insight, humour and sometimes freewheeling wildness.

All past seasons of "The Tommy Tiernan Show" is available to watch on the RTÉ Player