Terry Gross

Senior analyst for the Violence Policy Center Tom Diaz says one of the weapons found at the site of the Newtown, Conn. shooting was a variant of a type of gun developed for troops in Vietnam.

In his new film, Sopranos creator David Chase tells a coming-of-age story about Jersey boys in the 1960s who dream of riding the wave of the British invasion all the way to stardom. Chase teams up with Steven Van Zandt -- of the E Street Band and The Sopranos -- to make the movie's music rock.

Austrian actor Christoph Waltz won an Oscar for his portrayal of Nazi Jew hunter Hans Landa in Quentin Tarantino's 2009 film Inglorious Basterds. Teamed up with Tarantino again in Django Unchained, he says Tarantino's writing and the rhythm of the language speaks to him as a performer.

In his new book, the guitarist, singer and songwriter shares stories from life growing up in a musical household and talks about collaborating and sharing the stage with the likes of Rosemary Clooney, Frank Sinatra and Paul McCartney.

In his article for The New Yorker, journalist Raffia Khatchadourian tells the story of a secret program that tested nerve gas, LSD and other drugs on 5,000 American soldiers throughout the 1950s and '60s.

In honor of the Downton Abbey movie, which opens in theaters Sept. 20, we listen back to interviews with series creator Julian Fellowes and star Maggie Smith, who plays the Dowager Countess.

In Who Could That Be at This Hour?, a prequel to A Series of Unfortunate Events, Daniel Handler satirizes pulp mysteries and uncovers the parallels between detective fiction and childhood. In both, he says, an outsider is trying to make his way in a mysteriously corrupt world.

Judd Apatow draws on his own experiences as a husband and father in a new comedy that explores the ups and downs of family life. The film stays close to home, literally and figuratively. It stars his wife, Leslie Mann, as well as their two daughters, and was filmed a few doors down from his house.