If you’re a DIRECTV subscriber scroll through your TV guide and you should find free HBO channels this weekend. It’s Complicated, Fix Feet Under, The A-Team, Girl 6, and Gladiator are a few of the titles scheduled to air. HBO channels can usually be found on channels 500-511 in both Standard-Definition (SD) and High-Resolution (HD) quality. The free preview lasts from Jan. 27 through Monday, January 30. So, set your DVRs!