Your right The DVD is in nice Stereo.
the original film in the 50’s was either a 4 track Mag or a Perspecta Stereo track and even Perspecta sounded better than the Mono track on the Bluray.
I ran them in the UK back in the day.
This was a big disappointment as it is in Mono 1 channel Mono.
The DVD is in Stereo and quite a nice mix.
The Bluray is Mono and sounds poor by comparison.
Warner dropped the ball on this one.
what happened Warners.?