Nothing was ever quite as it seemed as Anna Chapman charmed her way into the higher echelons of society. Plus: Tinie Tempah channels his inner Kevin McCloud. Here’s what to watch today

9pm, Channel 4The tale of Anna Chapman (AKA Anya Kushchenko) is uncannily emblematic of recent relations between Russia and the west. Chapman was a shrewd spy who charmed her way into the higher echelons of society in London and New York. This fascinating two-part documentary explores her rise and fall, hearing from some of her entirely unwitting companions (who ranged from a Brighton techno DJ to a Mayfair financier) and agents who were involved in surveilling her. As Vladimir Putin briefly played at diplomacy with prime ministers and presidents, Chapman was among his foot soldiers. But, inevitably, in her case and that of Putin, nothing was ever quite as it seemed. Phil Harrison