Siberian Tiger Quest NATURE Wednesday, October 10 — 7pm In the Season 31 premiere, biologist Chris Morgan travels to the forests of eastern Russia to meet wildlife filmmaker Sooyong Park, who achieved something remarkable: recording endangered Siberian tigers in their natural habitat.

RADIOHEAD Austin City Limits Saturday, October 6, 8pm Radiohead perform songs from its 2011 “The King of Limbs” album in the Season 38 premiere. Click for More information!

Sound Tracks: Music Without Borders The future of jazz is explored with Wynton Marsalis and his Jazz at Lincoln Center Orchestra as they prepare a Duke Ellington concert for kids in Chicago. Also: the role musician Youssou N’Dour played in Senegal’s 2012 presidential election; how Scottish folk singer Julie Fowlis is helping to preserve the [...]

Presidential Debate: University of Denver President Barack Obama (D) and Mitt Romney (R) discuss domestic policy at the first presidential debate, from the University of Denver. Jim Lehrer moderates. duration: 120 min details: [CC] [STEREO]