Spaced-out summer

It's the finale of this summer season of theatre outside the National and they've saved at least some of the best till last.

Tango Sumo combines the two art forms in one specially constructed ring (Fri 20 Aug, 1.15pm).

The Sun Lounge host is Sunday Best founder Rob da Bank (Sat 21 Aug, 2.15pm) and Caché provide irresistable salsa (Sat 21 Aug, 6.15pm).

And the final comedy stint, Mother's Funeral, centres on a family procession (including coffin) lost en route to the cemetry (Sat 21 Aug, 6.15pm).

Includes street theatre, music and family entertainment.

National Theatre, South Bank, SE1 (020 7452 3400). Fri 20 & Sat 21 Aug, times vary, free. www.nationaltheatre.org.uk