

"THE MYSTERY OF THE ALPHABET MURDER CASE!"
Charlie attempts to solve a triple murder in which a dead man's finger prints show up at all three murder sites, and all three victims were connected with the conviction and execution of an evidently innocent man.
Director: William Beaudine

Charlie Chan

Tommy Chan

Birmingham Brown

Lt. Mike Ruark

Victor Armstrong

Phyllis Powers

Edward Seward

Bates

Frank Bronson, district attorney

Willie Best