Video: Celebrity Catchphrase caught out a Derry Girls legend in final round | Daily Mail Online

In a 2023 episode, Derry Girls star Siobhán McSweeney, 45, who played the no-nonsense Sister Michael in the Channel 4 comedy, took on the guessing game in the hopes of raising money for charity. Going head-to-head with EastEnders actress Charlie Brooks and Coronation Street 's Jimmi Harkishin (aka Dev Alahan), Siobhán sailed through to the final round.