Filming is now under way on the next series of the stand-up format, with episodes filmed last night at the Electric Brixton.
Series 4 follows on from the success of the previous runs. Comedy Central says that the format has now reached 3 million viewers.
Louise Holmes from the channel comments: "We're delighted to welcome Noel, Sara, Joe, Richard and Big Narstie to our resident Roast judges Jimmy and Katherine to create a judging panel of comedy royalty. Series 4 will see the sharpest comedians on the circuit battle each other - with every jaw-dropping moment up for delightful scrutiny by our iconic judges."
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