Welcome to the forum. s8 starts 23rd October. You can watch live on the FOX channel at 9pm or it will be available to watch on catch-up the same night.
Oops sorry, how long after? Pretty sure for TWD it's been 11pm in the past when it turns up on catch-up.
@Jasperjmw26 @Andy @awillo32
Just to confirm what the guys have said above, eps are due to be available on catch up from 10pm.