SEE...The Miracles of Science the "lab" blood test x-ray and ultra-violet ray track down a murderer!

When a Broadway playboy is found dead, it's up to detective Jim Stevens to pick the murderer out of several likely candidates.

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Main Cast: George Brent, Margaret Lindsay, Eugene Pallette, Edward Ellis, Robert Barrat, Theodore Newton, Murray Kinnell, Hobart Cavanaugh, Hugh Herbert, Henry O'Neill

Director: William Dieterle

Writers: Robert N. Lee, Peter Milne

Editor:

Cinematographer: William Rees

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