Sex, booze and subterfuge – the extraordinary friendship of Graham Greene and spy Kim Philby Sex, booze and subterfuge – the extraordinary friendship of Graham Greene and spy Kim Philby A t the Café Royal in Regent Street in 1944 three intelligence officers bent over their plates while Europe held its breath. Outside, London braced for D-day. Inside, Graham Greene announced that he was resigning from MI6. Kim Philby, his chief in Section V, MI6’s counterespionage arm, blinked. Educated at