February 14, 2017 No Comments FREE Preview of HBO, Starz, Showtime & Cinemax for DirecTV Subscribers DirecTV will be having a FREE preview of HBO, Cinemax, and Showtime form February 17-20. FREE Preview of HBO, Starz, Showtime & Cinemax for DirecTV Subscribers – EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.