The Leonard Lopate Show Published by The Leonard Lopate Show Gabriel Byrne on HBO’s “In Treatment” Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/55691/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend Gabriel Byrne plays therapist Paul Weston in the innovative new HBO series "In Treatment." The show follows him through his week of sessions with 4 clients.