The Orestia is a trilogy of greek tradgedies. I have plans to read the actual plays in the future, but as of now have only watched them.
Watching The Orestia
The 1983 rendition of The Orestia by Peter Hall for the BBC National Theatre is just about the best version I could find. A kind soul had cleaned up the audio, video and added subtitles. We all sat down and watched these high energy reenactments over 3 nights.