It's time to bid goodbye to 2019 and ring in 2020, and we've got a pair of old time radio New Year's Eve mysteries to close out the year. We'll hear Staats Cotsworth as Casey, Crime Photographer in "Hot New Year's Party" (originally aired on CBS on January 1, 1948). Then, Gerald Mohr and Betty Lou Gerson star in "The First Year" from The Whistler (originally aired on CBS on December 31, 1947).