Kino Lorber is a party to BLACKMAIL (review)

A woman stabs a man who tries to force himself upon her in self-defense and runs from the scene.  Her detective boyfriend finds evidence of her presence but conceals it.  They then find themselves the subjects of BLACKMAIL in Alfred Hitchcock's first sound film.

REVIEW LINK: Kino Lorber (US) Region A Blu-ray (DVDCompare)

BLACKMAIL Blu-ray specs:

• Disc One:
• Sound Version:
• 1080p24 MPEG-4 AVC 1.33:1 pillarboxed fullscreen
• English DTS-HD Master Audio 2.0 Mono
• Optional English SDH Subtitles
• Audio Commentary by film historian Tim Lucas
• Silent Version:
• 1080p24 MPEG-4 AVC 1.33:1 pillarboxed fullscreen
• Mont Alto Motion Picture Orchestra Score DTS-HD Master Audio 2.0 Stereo
• Introduction by critic Noël Simsolo
• "Hitchcock/Truffaut" audio excerpt
• Theatrical Trailer
• Bonus Trailers
• Disc Two:
• Sound Version at 1.20:1*:
• 1080p24 MPEG-4 AVC 1.12:1 pillarboxed fullscreen
• English DTS-HD Master Audio 2.0 Mono
• Optional English SDH Subtitles
• Audio Commentary by film historian Tim Lucas