Dish Network and DIRECTV are offering a free preview of Cinemax this weekend. The free preview runs from Aug. 17 through Monday, August 20, 2012. Of course, you have to be a Dish or DIRECTV subscriber to view the network and it’s affiliate channels that include MoreMax and Actionmax among others. On Dish Network, Cinemax SD/HD can be found from channels 310-314. On DIRECTV, the SD/HD channels can be found from 515-523, as well as an On Demand channel 1515. Have fun! Via SatelliteGuys