HBO always sets the Sundays with great TV series. Watch Entourage Season 7 Episode 6: “Hair” tonight on HBO at 10:30 PM after Hung. But of course, don’t miss to watch Entourage Season 7 Episode 6: “Hair.”

Here is the preview of Entourage Season 7 Episode 6 entitled “Hair.”

Facing a possible lawsuit, Ari readies himself to do battle with Lizzie and her new boss, old foe Amanda Daniels (Carla Gugino). Vince puts his next big-budget movie in jeopardy with his antics, including a risqué online video. Turtle’s romancing of Alex (Dania Ramirez) does not go as well as he’d envisioned. A cleaned-up Billy Walsh (Rhys Coiro) returns to ask Eric about directing jobs – and comes up with new show idea for Drama, who’s been wallowing in self-pity.

Meanwhile, HBO Programming President Michael Lombardo confirmed the rumors yesterday that the season eight of Entourage would be the final one. Entourage’s season finale will take place on September 12, with the episode entitled “Lose Yourself.” It will take a break and will return in summer 2011 for its eighth and final season.

Just watch and enjoy Entourage Season 7 Episode 6: “Hair” stream on your TV in HBO. You can still catch the online stream on Entourage on your favorite Internet TV.