Home / What's On / London / Rosie Holt: The Illegal Aliens Have Landed!Rosie Holt: The Illegal Aliens Have Landed!Leicester Square Theatre, LondonDateWednesday 21 October 2026Starts7pmTicketsvia TicketsolveTypeComedyLast checked1 October 2026Rosie Holt and her MP alter-ego are back, fighting their biggest foe yet. Labour are trying to continue the Conservatives’ work of stopping the boats while also still appearing “left wing,"" but they have an even bigger problem when UFOs arrive. Will the government stand strong?…At Leicester Square TheatreComedy club.Leicester Square Theatre on FolkAirGet ticketsMore at Leicester Square TheatreAngelo Tsarouchas: The Diaspora Tour — 3 October 2026Gyles Brandreth In Conversation with Jeffrey Archer — 4 October 2026Nina Conti (And Friends) — 4 October 2026Around Leicester Square TheatrePrince Charles Cinema — Cinema, 10m404 Club Not Found — Nightclub, 40mSoho comedy Club — Comedy club, 50mListing from the original source. FolkAir links out rather than selling tickets for this event.