Which directors do you want an episode about?
I'd love to see episodes about:
Peter Weir
Wim Wenders
Francis Ford Coppola
Brian de Palma
Steven Soderbergh
M. Night Shyamalan
I't would also be interesting with programs featuring Spike Jonze, Christopher Nolan and David Finchner.
AFI should also release the episode about Tim Burton, Alan Parker, David Mamet,Tony and Ridley Scott, Robert Wise, Richard Donner, Oliver Stone, Frank Darabont, Michael Bay, George Lucas, Cameron Crowe and Jonathan Demme on dvd. :)