Cold War on Ice, produced by Emmy Award-winner Ross Greenburg, chronicles the historic 27-day ice hockey Summit Series in September of 1972 between a team of NHL All-Stars from Canada and the Soviet National Team during the height of the Cold War.

The HBO Sports documentary Broad Street Bullies, a look at one of pro sport’s most polarizing teams, the legendary Philadelphia Flyers Stanley Cup championship squads of the 1970s. This exclusive presentation tells the backstories of these engaging and colorful athletes, who won back-to-back Stanley Cups in 1974 and 1975 with a bold, aggressive style that sparked controversy and criticism.