Lightning: Dangerous Earth

Sun, Aug 2, 12:15 am - 30 mins - BBC FOUR

3/6. Dr Helen Czerski examines the hottest natural phenomenon on the planet - lightning. High-speed cameras show the secrets of upward lightning that's triggered by urban landscapes. Also in HD. [S]

Hot Metal

Sun, Aug 2, 12:05 am - 35 mins - That's 20th Century

Stringer springs back into action as he gets to the bottom of the Khrushchev impersonator's death and uncovers a political sex scandal.

American Dad!

Sun, Aug 2, 12:05 am - 30 mins - ITV2

Hot Scoomp: US animated comedy series. Hayley searches for guidance and instead finds a community of 'cool butts'. [S,AD] S17 Ep11

Diners, Drive-Ins, And Dives

Sun, Aug 2, 12:00 am - 30 mins - Food Network

Guy travels to Alaska to sample a 25-ingredient meatloaf. And, he visits a restaurant that specialises in clean eating and locally sourced ingredients in South Dakota. S33/Ep8

A Star Is Born

Sat, Aug 1, 10:10 pm - 135 mins - BBC TWO

A self-destructive, fading rock star falls in love with an aspiring singer. Also in HD. [1976] [S]