Sean Scully is an internationally celebrated painter, sculptor and photographer.
A new book, On The Line: Conversations with Sean Scully, is a collaboration between Sean and art critic Kelly Grovier including stunning illustrations of Sean's work. RTÉ Arena talks to Scully above...
Tune into to RTÉ Arena live nightly from Mon-Fri on RTÉ Radio 1 from 7pm - or listen back here.
