The Gilded Age
9pm, Sky Atlantic
Christine Baranski is at the top of her game as sharp-tongued, old money matriarch Agnes van Rhijn in this juicy, well-heeled period drama from Julian Fellowes (Downton Abbey, Gosford Park). In 19th-century New York City, when people started making their wealth in new ways – “the Gilded Age” – Agnes and her sister Ada Brook (Cynthia Nixon) welcome their niece, Marian Brook (Louisa Jacobson – Meryl Streep’s daughter), from rural Pennsylvania. Cue a perilous navigation of society, and working out which side to choose. Hollie Richardson
The Decade the Rich Won
9pm, BBC Two
After the 2008 crash, banks were bailed out and Britain fell into austerity as the people in power took decisions that have left deep scars. This two-part documentary speaks to prominent insiders from government and finance to recount what happened. HR
Secrets of the Krays
9pm, ITV
A series exploring the rise and fall of the endlessly fascinating and, at times, queasily glamorised London gangsters. Tonight, the baby steps of Ronnie and Reggie – quite rightly, the series doesn’t gloss over the implacable thuggery with which the brothers established their initial power base in the East End. Phil Harrison
PEN15
9pm, Sky Comedy
Excruciatingly awkward middle-schoolers Anna and Maya are on the run – and running straight into trouble (AKA boys) – in the climax of season two. Cue sexual trauma, breakups, messy retaliations and, for one of the pair, a first kiss. A funny, sad, beautiful meditation on friendship, and the agonising realisation that it might not last for ever. Ali Catterall
Kings of the Wood
9pm, Quest
Settle in for some wonderful, warm viewing with this new woodwork series from the makers of The Repair Shop. Each episode sees three people nominate a friend or family member who deserves the gift of a bespoke piece of crafted wood. First up, Alex is asked to make a beautiful bench for a selfless midwife. HR
Toast of Tinseltown
10pm, BBC Two
There are some great character names in this comedy series: Des Wigwam, Russ Nightlife, Rusty Halloween. Tonight we meet Richard Chickentoss (played by Matthew Holness) whose masterclass on “how to act like a doctor” wins the titular twit the role of a TV GP. But how long can Toast hold on to the part, after an unfortunate incident with a fan? AC