Includes greek subs:

David Harvey, The Crisis Today: Marxism 2009 July 15, 2009:



The Roots of the World Ecological Crisis
by John Bellamy Foster, October 29. 2009 (starts at ~17'):


Tom Reifer, July 8 2009
Histories of the Present: Giovanni Arrighi, the Longue Duree of Geohistorical Capitalism, and the Current Crisis

A Marxist History of the 20th Century. Narrated by Alan Woods, with Lal Khan, Ted Grant and Noam Chomsky. Produced by Heiko Khoo.