1966-09-21 • 25 min
The Minstrel, a villain with both musical talent and electronic ingenuity, is wrecking havoc with the Gotham City Exchange in an attempt to blackmail the exchange members. When he soon realizes Batman and Robin are equally skilled with electronics, he deems them a threat to his plan and sets a trap for their demise.
Phyllis Diller
Scrubwoman
Van Johnson
The Minstrel
Del Moore
TV Newsman
Eddie Garrett
First Broker
Leslie Perkins
Octavia / Amanda
Remo Pisani
Bass
Norman Grabowski
Treble
Army Archerd
Putnam
John Gallaudet
Brook Cortland
Herbert Maass
Second Broker
Stuart Wilson
Third Broker