A new Seagull lands in Regent’s Park. Director Matthew Dunster has lured Chekhov’s classic into a leafy corner of north London to see if it needs an upgrade. The new script, by yuppie-baiting playwright Torben Betts, is casual, slangy and sometimes gauche. Favourite moments have been struck out including the great opening line, ‘Why do you always wear black?’ And Betts decides to make Chekhov’s characters swear.