Home / What's On / London / Mark Thomas: 40 in Stand-Up YearsMark Thomas: 40 in Stand-Up YearsLeicester Square Theatre, LondonDates2 performances, 8 November 2026 – 8 November 2026NextSunday 8 November 2026, 4pmTypeComedyLast checked1 October 2026What?! Mark Thomas has been ‘standing up’ for 40 years? Impossible!! But how old does that make you…? Alas it is true; one of our oldest surviving alternative comics celebrates 40 years at the mic. So, here’s what he has done so far in numbers; performed comedy for 40 years, won…Dates8 November 2026, 4:00 pm8 November 2026, 7:00 pmListing from the original source. FolkAir links out rather than selling tickets for this event.