Tonight TV: Inside the life of one of the most mysterious movie stars | television

Tilda Swinton: wildcard

9pm, Sky Arts
Tilda Swinton is endlessly versatile, as this deep dive into her career shows. The tone was set by a surprising early interview, in which she was disdainful of career advancement itself: “What I’m working for is what I’m doing now.” What follows, from her work with Derek Jarman to her more mainstream projects, seems consistent with the vision of this enigmatic and charismatic actor. Phil Harrison

Cornwall: A Year by Sea

8pm on Channel 5
The escapist documentary series returns to Scarrabine, a clifftop farm overlooking the north coast. As times become increasingly difficult for farmers, the team there has branched out into tourism: this week they are leading a kayaking trip to caves and coves. Down in Falmouth, the owners of a thriving craft gin trade walk the coast in search of botanicals. Jack Seale

24 hours in police custody

9pm on Channel 4
A horrific situation arises in this intense episode as a hotel receptionist is confronted by a bloodied man who claims he has just killed someone. As Bedfordshire Police race to the scene, can the unlucky employee cover up the unfolding drama? Dim absorption. pH

Traitors usa

9pm, BBC Three

The American version of the world-famous game show is all celebrities by default, although it lives up to those known for appearing on other reality shows. This year’s wildcard is Love Island UK star Maura Higgins. So far she has voted for the eliminated contestant every time, so can she continue the race? youth

FBI

9pm, Sky Witness
The gripping procedural centers around the dedicated agents at the FBI’s New York City field office, bringing the bombastic action of the eighth season finale. Vials of deadly airborne pathogens are up for grabs in Manhattan. Can our heroes secure bioweapons from a black ops squad led by a CIA veteran? Graeme Virtue

Accused: Beyond a reasonable doubt?

At 10pm on Channel 4
There is another tragic but mysterious case that is not captured in this interesting series examining the British justice system. In 1992, Paula Guilfoyle was found dead in an apparent suicide. However, her husband Eddie was convicted of murder and sent to prison. Thus began a decades-long battle with the appellate system as Guilfoyle protested his innocence. pH

Live sports

World Golf Tour, BMW International Open, 11.30 amSky Sports Main Event First day of the tournament.

Men’s bicycle race in france, 5.30 pm, TNT Sports 1 Team presentation before the start of the race on Saturday.