For me this is one of Hitchcock's, and therefore cinema's, very best films and Criterion have done a great job here because this could easily be shown at the cinema today.The print to my eyes is generally flawless.The sound is very good too and I'd say that overall this is well worth paying the extra money for.
The second disc contains,amongst other things,an engrossing documentary,and a Charters and Caldicott adventure, Crook's Tour.It's set in the Middle East,but it suffers badly from being very studio bound and without Hitchcock's flair the characters to me lose a good deal of their lustre.I watched 15 minutes and then gave up and put the disc away for another day.Even so, it does give some added value and takes some of the sting out of paying fifteen quid for a 70 year old film,even if it is a classic.