PICK OF THE DAY

AUTUMN GARDENING WITH CAROL KLEIN 7PM, CH5

★★★★

Autumn has arrived, and so has gardening expert Carol Klein (right) with a new run of her series full of tips and tricks from her own exquisite garden in Devon. In this first of five parts, she walks us through some of the changes that have happened at her home, Glebe Cottage, since we last saw it in spring. She takes us through, step by step, how to get started with seed planting and the best method for collecting from seed heads. Carol also proudly shows us how her new artichoke plants are progressing.

THE WORLD’S MOST SCENIC RAILWAY JOURNEYS 8PM, CH5

★★★

The Denali Star, with its glass roof and open-air platforms offering unrivalled views of Alaska’s vast beauty, is our luxury train this week. From Anchorage, we wind our way to Fairbanks via birch tree tapping, massive zip lines, a flight over Mount Denali and a 1900s time-capsule station.

SAVILE: PORTRAIT OF A PREDATOR

9PM, ITV ★★★★ Jimmy Savile’s lengthy career and charity endeavours were ruses devised to carry out his decades of sickening sexual abuse, and there were numerous people who failed to – or chose not to – stop him along the way. This one-off speaks with witnesses and victims to decipher how he got away with his terrible crimes.

HUNTING THE FOOTBALL TROLLS – JERMAINE JENAS 10PM, CH4

★★★★

With Euro 2020, online abuse of footballers increased by a huge 48 per cent. Former player Jermaine uses research and his own experiences to look at why racial abuse from fans is still rife. He talks to players and even an online troll to figure out how to end this for good. TESSA JONES