Every Simpsons Episode Ever starts today on FXX

Back when FX purchased the rights to the entire Simpsons back-catalog, it was instantly clear what they'd planned to do with it. Show every single episode of The Simpsons in order. The one true Simpsons Marathon begins (or began, depending on when you're reading this) today at 10:00 AM Eastern Time and runs non-stop through the first of September.

If you have the FXX channel, you'll be seeing nothing but Simpsons from now until next week, and then some. The following video spot describes exactly what we're expecting will happen over the coming days, clearly.

The following abridged guide should help you figure out when you'll want to watch – or avoid watching.

Season / Date / Time

1 / 8.21 / 10:00AM ET

2 / 8.21 / 4:30PM ET

3 / 8.22 / 3:30PM ET

4 / 8.22 / 3:30PM ET

5 / 8.23 / 2:30AM ET

6 / 8.23 / 1:30PM ET

7 / 8.24 / 2:00AM ET

8 / 8.24 / 2:30PM ET

9 / 8.25 / 3:00AM ET

10 / 8.25 / 3:30PM ET

11 / 8.26 / 3:00AM ET

12 / 8.26 / 2:00PM ET

13 / 8.27 / 12:30AM ET

14 / 8.27 / 11:30AM ET

15 / 8.27 / 10:30PM ET

16 / 8.28 / 9:30AM ET

17 / 8.28 / 8:00PM ET

18 / 8.29 / 7:00AM ET

The Simpsons Movie / 8.29 / 6:00PM ET

19 / 8.29 / 8:00PM ET

20 / 8.30 / 6:00AM ET

21 / 8.30 / 4:30PM ET

22 / 8.31 / 4:00AM ET

23 / 8.31 / 3:00PM ET

24 / 9.1 / 2:00AM ET

25 / 9.1 / 1:00PM ET

Most of those first episodes of each season are the Treehouse of Horror episodes – you must see them all! Stick around as we continue to dive in on our guide to present the best of the best – the bits you're not going to want to miss!