One of America's most distinguished actors, Alan Alda is widely known for his roles as Captain Hawkeye Pierce in the American TV series M*A*S*H, as Arnold Vinick in The West Wing and for many films throughout his career. He has a longstanding fascination with science and for 14 years hosted the television show Scientific American Frontiers.

Alan brings these interests together to help scientists communicate about their work, drawing on techniques and insights from improvisational theatre. In this conversation, he and Roger discover unexpected parallels between their worlds and explore how communication underpins science, medicine and theatre.

Recorded in New York before the publication of Alan's latest book If I Understood You, Would I Have This Look On My Face?, the podcast explores the inseparable nature of art, science and communication.