Kay Kyser’s Kollege of Musical Knowledge, NBC, 1940 NBC Kay Kyser’s Kollege of Musical Knowledge September 25, 1940 Bela appeared with his fellow co-stars Boris Karloff and Peter Lorre to promote heir appearance in Kyser’s RKO musical comedy You’ll Find Out. 1941 Share this:TwitterFacebookRedditLinkedInEmailPrintTumblrPinterestPocketTelegramWhatsAppLike Loading...