The Pros - This Blu-ray version in B/W has excellent video and sound, better than previous DVDs.
The Cons - For this price - there should have been the addition of English subtitles and special features - like Jose Ferrer receiving the Best Actor award through Helen Hayes (this can be viewed on YouTube), or even interviews with the cast.
A nice addition would have been to have bother the B/W and the colorized versions on the sane Disc.