Free Comedy and Open Mics in Lambeth
Stand-up in Lambeth costs nothing on a Monday, Tuesday or Wednesday. Comedy Bandits runs two nights a week above a pub on Clapham High Street, Comedy Virgins does the same in Stockwell, and Low Stakes fills a basement room in Streatham Hill every Wednesday.
The Lambeth borough page has the full list of comedy nights in the area, including more pub shows around Clapham and Waterloo.