Don’t have HBO and thought that meant you had to i̶l̶l̶e̶g̶a̶l̶l̶y̶ ̶d̶o̶w̶n̶l̶o̶a̶d̶ skip the “Game of Thrones” Season 6 premiere? Nonsense! HBO and Cinemax just announced a Free Preview Weekend from Friday, April 22 to Monday, April 25. That means you’ll get to see (if you want to, anyway) the new premieres for “Game of Thrones,” “Silicon Valley,” and “Veep,” plus the pay-TV premiere of “Jurassic World.” Oh, and Beyonc?. Her Saturday night special event. Check with your local provider to see if they have it.