Full episode 71: Defying Sickness Act Three Iron Man Share a clip Transcript ByIra Glass Mark O'Brien is a writer in California, who lives most of each day in an iron lung, thanks to a childhood case of polio. It's an excerpt from Jessica Yu's Oscar-winning documentary. (6 minutes) More in Film and FilmmakingView all 535: Origin Story (2014) Sept. 19, 2014 Act Three: Wait Wait… Don't Film Me Peter Sagal, host of NPR's Wait Wait...Don't Tell Me, tells Ira the origin story of one of the worst movie sequels ever made. 501: The View From In Here July 26, 2013 Act One: Weeds of Discontent A recording of a very unusual conversation that came about in an unusual way. 458: Play the Part Feb. 17, 2012 Act One: The Audacity of Louis Ortiz 2008 was a hard year for Louis Ortiz. More by Ira GlassView all 765: Off Course Mar. 18, 2022 Act One: The Audition Ira’s story of Yibin Li continues. 763: The Other Mr. President Feb. 25, 2022 Act Four: A Matter of Principal (podcast only) Protestors came out across Russia after the Ukraine invasion. 763: The Other Mr. President Feb. 25, 2022 Act Two: Mr. Popular Vladmir Putin’s approval rating among Russians is always stunningly high.