Ben 10 | Giant Robot Greymatter | Cartoon Network

Ben needs to think quickly to stop robot Greymatter from destroying everything! Subscribe to the Cartoon Network UK YouTube channel: Visit the Cartoon Network UK website: Check out all the amazing apps from Cartoon Network: Welcome to the official Cartoon Network UK YouTube channel, the place where you can watch funny videos, clips with theme tunes and songs and interactive game plays from The Powerpuff Girls, Adventure Time, The Amazing World of Gumball, Regular Show, Ben 10, We Bare Bears, Uncle Grandpa, Steven Universe, Clarence, Teen Titans Go!, Ninjago and many more. Get ready to laugh out loud and join us by subscribing to the channel! Watch full episodes and all the latest seasons on Cartoon Network UK: Virgin channel number 704, Sky channel 601, Talk Talk channel 486 and also on NOW TV, TV Player and BT. #CartoonNetworkUK #CNUK #Ben10