Originating from Raheny in Dublin, Delaney entered the entertainment field after early appearances as a “Ballydung Player” and quickly moved into television, gaining his first major exposure as one of the three flat-sharing bachelors in RTÉ’s comedy-drama Bachelors Walk. He later headlined John Carney’s film Zonad and became a familiar face in the Tesco Mobile Ireland adverts, while his role as Bi…