Playwright James Phillips talks to Judi Herman about the award-winning Rubenstein Kiss. Inspired by the haunting true story of Ethel and Julius Rosenberg, who were executed in 1953 for allegedly providing atomic secrets to the Soviet Union, Phillips tells their story. The Rubensteins are a deeply devoted Jewish couple, whose Communist idealism leads to their world being torn apart by suspicion and treachery, which then echoes through the generations.

The Rubenstein Kiss runs until Saturday 13 April. 7.30pm, 3pm (Sat & Tue only). £22, £18 concs. Southwark Playhouse, SE1 6BD. 020 7407 0234. http://southwarkplayhouse.co.uk