Terry Gross

Peter Falk, who was known for his portrayal of the disheveled and seemingly inept homicide detective Lt. Columbo, died on Thursday at age 83. Fresh Air remembers the actor with excerpts from a 1995 interview.

In his new book, The Compass of Pleasure, neuroscientist David Linden maps out the brain's relationship with pleasure and addiction. From junk food to sex to gambling, Linden explains that addictions are actually rooted in the brain's inability to feel pleasure.

The director's latest film follows a Mexican immigrant living illegally in Los Angeles who tries to evade immigration officials and the city's pervasive gang culture. It's a far cry from Weitz's earlier films, the blockbusters The Golden Compass and New Moon.