Is Aillte coming back?
Aillte (2026–2026) on TG4
The answer: Last episode January 21, 2026. No new episodes announced.
About Aillte
A stunning ode to the power and majesty of Irish sea cliffs, exploring the intimate relationships they have with the fascinating flora, fauna and the people that call them home. Marine biologist Cormac Mac Fhionnlaoich brings us on a mesmerising tour of the cliffs at Sliabh Liag.