London Deals of the Day are provided by YPlan.
Tonight: Stephen Merchant's West End debut
What: The Mentalists.
Why: A dark play by Richard Bean about the perils of mad self-righteousness. Holed up in a faceless Finsbury Park hotel room Ted (Stephen Merchant) and Morrie (Steffan Rhodri) are forced to confront the darker side of their unique relationship. Things unravel as the pressure mounts in this funny, touching, slightly sinister tale of friendship and utopian visions gone awry.
Where: Wyndham's Theatre, Charing Cross Road, WC2H 0DA.
When: Tonight, 7.45pm and various dates through to end of August.
Cost: Tickets from £10 (31%-42% depending on which seats you pick).