Partygate
9.30pm, Channel 4
“Shall I get the karaoke machine?” asks the government’s former ethics chief Helen MacNamara (Charlotte Ritchie) in this sickening and damning film about the Downing Street parties held during lockdowns. It weaves dramatisations of events recorded in the Sue Gray report with real footage of what was going on publicly and privately, and interviews with people whose loved ones died alone and who were fined thousands of pounds for breaking the rules. Hollie Richardson
The Great British Bake Off
8pm, Channel 4
New dream duo Noel Fielding and Alison Hammond get stuck into biscuit week and the tasty trials are taking no prisoners. There’s a marshmallow-based signature challenge and the chance for the bakers to make their favourite meal out of biscuits. Hannah Verdier
Rise of the Nazis: The Manhunt
9pm, BBC Two
In this concluding episode, images of Nazi war criminals enjoying their freedom in South American hideaways are almost unbearable to see. Josef Mengele on a skiing holiday. Klaus Barbie laughing with friends over dinner. Mercifully, that outrage is counterbalanced by the heroism of people such as Beate Klarsfeld determined to bring justice at long last. Ellen E Jones
Killer in My Village
9pm, Sky Crime
Season seven of the UK true-crime series examining rural murders begins with an upsetting case from 2022. A Derbyshire couple in their 80s were targeted at home by an opportunistic robber whose coercion methods proved deadly; the only positive in the whole awful affair is how quickly he was identified and apprehended. Graeme Virtue
Storyville: If the Streets Were on Fire
10pm, BBC Four
In protest against knife crime, activist Mac Ferrari-Guy set up bike collective BikeStormz, which brings together young people to ride through London – but they are challenged with the threat of arrest and accusations of antisocial behaviour. This impassioned film follows them over several years. HR
White Nanny, Black Child
10pm, Channel 5
“The only memories I really have of that place are living in fear.” This moving and unsettling film hears from nine of the 70,000 west Africans who were fostered by white Britons between 1955 and 1995 – a practice which was known as “farming”. At a workshop retreat under professional guidance, they discuss their experiences. HR
Live sport
Gymnastics: World Championships, 7pm, BBC Two The men’s team final from Antwerp.
Champions League football: Man United v Galatasaray, 7pm, TNT Sports 1 Lens v Arsenal is on TNT Sports 2.