Dave Davies

A new PBS documentary series follows prisoners who earn college degrees while serving time. Director Lynn Novick and graduates Sebastian Yoon and Dyjuan Tatro talk about how the program changes lives.

Journalist HEIDI BLAKE talks about investigating 14 suspected assassinations in Britain of exiled Russian oligarchs, security officials and others, targeted by Putin because they were critical of the Kremlin. Her new book is 'From Russia with Blood.'

Dafoe has played villains, soldiers, van Gogh and Jesus. He's earned four Oscar nominations and appeared in more than 100 films — including, most recently, Motherless Brooklyn and The Lighthouse.