National Amusements' Showcase Cinema de Lux Revere is hosting a 22 Marvel movie marathon in a 58-hour time period. The marathon began Tuesday, April 23 and concludes Thursday, April 25 -- just in time for 'Avengers: Endgame.' Mark Malinowski, Vice President of Global Marketing at National Amusements, talks to Cheddar about the exclusive perks of the marathon.