Pretty much a century in just one, fun-filled episode - 650 ish to 750 is. It's Mercia's turn - an increasingly integrated Mercia, growing in power. With yer Wulfhere's and Æthelbalds, Mercia's hegemony was held back only by Ine of Wessex and Wihtred of Kent.
You might want to go and have a look at a few Anglo Saxon Lawcodes, by the way. Obviously, you might want to do that less that you'd like to stand upside down with your head in a bucket of poo, but you just might, and if you go to my documents site, you can fulfill those secret and dangerous desires.