On this day: November 21

Published On: Nov 20 2012 03:35:16 AM EST   Updated On: Nov 21 2013 02:00:00 AM EST
Sylvester Stallone in Rocky

Thomas Edison announces the phonograph, "Frankenstein" and "Rocky" premiere 45 years apart, Tweety Bird makes his debut, and millions tune in to find out "who shot J.R.," all on this day.