let me know what you think of Conversations - I thought it was brilliant and Aaron was fantastic! Helena too!
I didn't see Possession but I saw Aaron in something called Suspect Zero, which was only mediocre.
Have you seen Thank you for Smoking? that's a great great movie! and Aaron is also nice in Erin Brockovich.

I have been wanting to watch The Assassination of Jesse James - it's on my netflix queue and I should move it up!