Seathrún Sardina is from San Diego, where he was born and raised. It was there he started learning Irish. He is currently attending Trinity College, completing his PhD in computer science while writing his thesis in both English and Irish.

Dáithí will be chatting to Síle Ní Bhaoill on this show. Síle started working as a sound engineer with RTÉ in 1980, she was the only female sound engineer in the country at a time when women were not very welcome in the workplace.