“Greek” (9 p.m., ABC Family): In a rush to start the new season of “Greek”?

“Greek” (9 p.m., ABC Family): In a rush to start the new season of “Greek”? Tonight’s opener finds the gang dealing with the fallout from their “End of the World” party.

“Weeds” (10 p.m., Showtime): We’ve been told that the Season 6 finale of “Weeds” will “blow your mind.” Don’t be surprised if it also gives you the munchies.