TV tonight: Tinie Tempah’s popular house extension series returns

Great Gatsby glamour and a sailing theme guide two house-proud couples. Plus: Katie Price’s kids talk about their turbulent lives. Here’s what to watch this evening 8pm, Channel 4Tinie Tempah is back with his surprisingly popular series about house extensions. The first wealthy couple are “unleashing Great Gatsby glamour on to their Edwardian terrace”; the second are transforming their chocolate-box cottage in Norfolk with an eco-build inspired by their love of sailing. Just one concern is that they will finish the job, then wish they had never bothered. Hollie Richardson 1.15pm, PBS AmericaIt’s Ken Burns Day on PBS America, as the titan of US documentary is celebrated. The pick is this funny, fascinating film about Dr Horatio Nelson Jackson (voiced by Tom Hanks) and his eccentric, pioneering 1903 car journey across America. The country had hardly any paved roads then, but to Jackson that was a mere detail. Phil Harrison 7.30pm, ITV1A compilation episode of the glorified gambling gameshow, now hosted by Stephen Mulhern but still imbued with hints of Noel Edmonds’ woo-woo antics. Self-confessed risk-taker Leon has overcome serious health challenges to make it to the show