FREE HBO & Cinemax Preview This Weekend (Ends 11/25) by Ken on November 22, 2018( Leave a Comment ) If you're a Comcast, Dish Network, Verizon FIOS (and others too) subscriber, check your local listings for a FREE Preview of HBO and Cinemax this weekend. Spread the word! This freebie is valid through November 25th. View All Freebies Share This Post On Facebook Twitter Email View all: freebies