PBS

Fossil collectors Neville and Sally Hollingworth discover a stir in southwest England that preserved traces of extinct beasts that populated Britain more than 200,000 years ago. Host: David Attenborough.

Experience spectacular aerial and ground views and cultural revelations of a country like no other in a virtual tour of Mount Ararat, Khor Virap, Yerevan, the Genocide memorial, and more. Narrated by Andrea Martin, the documentary features prominent voices from the Armenian diaspora including Eric Bogosian, Chris Bohjalian, Peter Balakian, Michael Aram, and others.

Frontline examines several questionable shootings by the New Orleans Police Department in the wake of Hurricane Katrina.

Shalit is to host an adult 'look' at Sesame Street in a Festival '77 special for PBS. The 30-minute special, Sesame Street at Night? takes its theme from a critic's remark when TV's most popular children's series began eight years ago – 'It's too good for kids.