Terry Gross

You may know him from The Matrix, but the French actor portrays a Trappist monk in his latest film — inspired by the true story of seven monks who were kidnapped during the Algerian Civil War.

Journalist Charles Sennott recently returned from Tahrir Square, where he was filming a documentary on the revolution for PBS's Frontline. It focuses on the young members of the Muslim Brotherhood who played an important role in Egypt's revolution.

The co-founder of Twitter talks about how the service was used in Egypt to help organize the protests, and about the rumors that the popular microblogging service could be purchased by Google or Facebook.