If you went to this year's San Diego Comic-Con, you may have spotted a camera crew following around Robert Kirkman during a number of The Walking Dead events. They were filming scenes for The Walking Dead: A Decade of Dead, a documentary that gives an overview of the start of The Walking Dead comic book series and takes viewers all the way to Season 4 production. The 20+ minute documentary has been released for free online and we have it for you to watch.

"To celebrate 10 Years of The Walking Dead, Skybound teamed up with Hyundai, Future US, and Innocean to make this documentary detailing the history of The Walking Dead. Thank you to all our fans for being so amazing for the last 10 years!"

This video is thanks to the teams at Skybound and TheWalkingDead.com. With the start of All Out War this month and two issues of The Walking Dead being released in November, there's plenty of news related to the comic book series. Don't forget to catch up on our recent coverage highlights: