Free HBO and Cinemax April 4--April 7!

Watch HBO & Cinemax FREE for four days and see what you’ve been missing. From April 4 through April 7, 3RTV customers get a free preview of the premiere episodes of Game of Thrones, Veep and Silicon Valley and more on HBO. Enjoy the hottest original series and the biggest Hollywood hits on HBO and Cinemax from 3 Rivers!