The best "is this a dagger" mono ever! Taken from a 2010 version filmed for PBS and possibly my favourite version of the play.
2016 Edit:
I note all the students using the video to learn this monologue, which is great that I can help but PLEASE check it against a transcript from MacBeth is they often skips lines of this monologue for TV performances so I'm not certain it is all there...
