Terry Gross

Pak is an award-winning writer and director who has made his first feature film, Robot Stories. It tells four stories of love between humans and robots. The film has been received warmly by critics, winning more than 23 awards. Previously Pak made a number of very short films including Asian Pride Porn, Cat Fight Tonight, Fighting Grandpa and Mr. Lee.

Matt is a professor of Jewish mysticism at the Center for Jewish Studies, Graduate Theological Union in Berkeley, Calif. He taught at the Graduate Theological Union for nearly 20 years. He's translated the new book The Zohar: Pritzker, Vol. 1. His other published works include God and the Big Bang and Varieties of Mystical Nothingness: Jewish, Christian, and Buddhist.

He created the HBO hit series The Sopranos. The show begins its fifth season this Sunday and picks up where it left off with the separation of Tony Soprano and his wife Carmela.

Reporter Stephen Quinn talks about a program in Vancouver, Canada that provides clean needles and a safe injection site for heroin addicts. The idea is to prevent HIV, hepatitis and other blood-borne disease transmission. The program is controversial, and critics say it encourages drug use. He'll also talk about the politics surrounding the program. Quinn works for the CBC, the Canadian Broadcasting Corporation.

She works on the streets near the safe injection site, assisting addicts. From her perspective, preventing HIV and STDs is such an important task that it overshadows addiction issues. Two days a week, Gold walks the streets of Vancouver, handing out clean needles to addicts shooting up in alleyways. She also treats infections related to needle use.

He'll discuss how the site was set up in an area known for its addicts. Campbell explains that the program's success is consistent with similar operations in Europe.

He's the author of the new book, Mind Wide Open: Your Brain and the Neuroscience of Everyday Life. He writes the monthly "Emerging Technology" column for Discover and is contributing editor at Wired. His work has appeared in The New York Times, The Wall Street Journal, The Nation, The New Yorker, Harper's, and The Guardian. Johnson is also the author of Emergence: The Connected Lives of Ants, Brains, Cities, and Software, which was named as a finalist for the 2002 Helen Bernstein Award for Excellence in Journalism.

He was once crowned the "The Pope of Trash" by William Burroughs. Waters has a new book and art exhibit, which began when he started photographing video stills off his television screen. Many of the stills are collected in his new book John Waters: Change of Life. He also has his first major museum exhibit of the same name at the New Museum of Contemporary Art in New York, which runs through April 18.