Sunday Funday has turned into zombie Sunday. AMC is airing an all-day marathon of “The Walking Dead” Season 6.

Although “The Walking Dead” Season 7 does not premiere until Oct. 23, AMC is delivering a treat for patient fans. All 16 episodes from Season 6 will air back-to-back this Sunday starting at 4:22 a.m. ET, ending at 10 p.m. ET. But the apocalyptic fun with Rick (Andrew Lincoln), Daryl (Norman Reedus) and the rest of the gang doesn’t stop there.  Those tuning in at 10 p.m. ET can catch a brand new one-hour special featuring behind-the-scenes footage of Season 7 and interviews with the cast and executive producers. The inside look at Season 7 will be hosted by Chris Hardwick and feature special guests, like “Walking Dead” super fan Yvette Nicole Brown.

Check out the full schedule for “The Walking Dead” Season 6 marathon and don’t miss it when it airs on AMC on Sunday, Aug. 14:

  • 4:22 a.m. ET — “The Walking Dead” Season 6, episode 1 (“First Time Again”)
  • 5:52 a.m. ET — “The Walking Dead” Season 6, episode 2 (“JSS”)
  • 6:52 a.m. ET — “The Walking Dead” Season 6, episode 3 (“Thank You”)
  • 7:52 a.m. ET — “The Walking Dead” Season 6, episode 4 (“Here’s Not Here”)
  • 9:22 a.m. ET — “The Walking Dead” Season 6, episode 5 (“Now”)
  • 10:22 a.m. ET — “The Walking Dead” Season 6, episode 6 (“Always Accountable”)
  • 11:22 a.m. ET — “The Walking Dead” Season 6, episode 7 (“Heads Up”)
  • 12:22 p.m. ET — “The Walking Dead” Season 6, episode 8 (“Start to Finish”)
  • 1:25 p.m. ET — “The Walking Dead” Season 6, episode 9 (“No Way Out”)
  • 2:25 p.m. ET — “The Walking Dead” Season 6, episode 10 (“The Next World”)
  • 3:25 p.m. ET — “The Walking Dead” Season 6, episode 11 (“Knots Untie”)
  • 4:25 p.m. ET — “The Walking Dead” Season 6, episode 12 (“Not Tomorrow Yet”)
  • 5:25 p.m. ET — “The Walking Dead” Season 6, episode 13 (“The Same Boat”)
  • 6:25 p.m. ET — “The Walking Dead” Season 6, episode 14 (“Twice As Far”)
  • 7:30 p.m. ET — “The Walking Dead” Season 6, episode 15 (“East”)
  • 8:30 p.m. ET — “The Walking Dead” Season 6, episode 16 (“Last Day on Earth”)
  • 10:00 p.m. ET — “The Walking Dead” Season 7 Preview Special
  • 11:30 p.m. ET — “The Walking Dead” Season 6, episode 13 (“The Same Boat”)