Need help finding an old movie

[kgrad5]

Ok, ive been looking for this movie for a long time, i dont remember the name and am at a loss as to how to find it. So i figured maybe someone will recognize it.

It's old, about this radio show or something back in the 50's doing its first live studio broadcast and people start dying. Its a murder mystery type thing. One of the scenes involves laughing gas.

Thanks a bunch for the help

[KingMedicine]

maybe mentioned here?

[KingMedicine]

[ QUOTE ]
maybe mentioned here?

[/ QUOTE ]

movie mentioned there is Radioland Murders - imdb it.

[kgrad5]

Yes! thats it! thanks a lot!