Katherine Ryan has joined the line-up for this year's Greenwich Comedy Festival, running from September 13 - 17.

Ryan will be appearing at the festival, which takes place at the National Maritime Museum in Greenwich, on Saturday September 16 as special guest on a bill that features David O'Doherty, Tim Key and compere Ed Gamble.

"Having Katherine Ryan at this year’s festival is really the cherry on the cake for us. We’ve gone all out this year to present the very best in comedy and now there’s simply no denying that we’ve got an unbelievable list of names joining us at the National Maritime Museum next week and can’t wait to welcome everyone in for these incredible shows,” says Festival Producer Cass Randolph.

The line-up for the festival also includes Dylan Moran, Alan Davies, Dara O Briain, Sara Pascoe, Adam Hills, Joe Lycett, Ellie Taylor, James Acaster, Shappi Khorsandi, Doc Brown and many more.*

"We are pretty ecstatic about this year’s line-up. It’s the first time we’re bringing legends like Alan Davies and Dara O’Briain to the Big Top, and we’re really excited to welcome back maestros Dylan Moran, David O’Doherty, Sara Pascoe and more festival favourites who have had such amazing shows with us in the past,” says Cass Randolph.

To book tickets for the Greenwich Comedy Festival click here.

Katherine Ryan UK tour dates here.

*Not Ed Byrne though, who is now not appearing.