TV Tonight: The Apprentice returns to Hong Kong for its 20th season | television

trainee

9pm, BBC One
It’s admirable how Alan Sugar, now in his twentieth year, continues to deliver contestants who are more insufferable than the latter group. To celebrate the anniversary, he brought the first winner, Tim Campbell, to the panel along with Karen Brady. What’s even more exciting is that the first mission takes place in Hong Kong, where teams have to locate nine items. Notice the same people who bragged about having brains that wander around like headless chickens. Holly Richardson

Tonight: Online Reviews – Can You Trust Them?

At 7.30pm on ITV1
Sam Leader leads this enlightening (if frustrating) documentary that explores the world of online reviews. Sam meets a woman who trusts the glowing references about a letting agent, and finds her house turned into a cannabis farm. Negative reviews are also seen – which are often used effectively as blackmail by people selling fake positive reviews. Phil Harrison

Dragon’s lair

8pm, BBC One
Cosmetics entrepreneur Jenna Meek, who turned £3,000 into a multi-million pound business, is the first guest dragon to join the den in this new series. Promoting Jenna and the Ordinary Dragons: Sustainable and very funky headwear designer Chloe, Murad and his photo printing app with a fresh twist, and Carmen and Youssef with a vegan drink that is shaking up the industry. Human resources

Lorraine Kelly’s Norwegian Odyssey

8pm on Channel 4
In the final leg of her adventure, Lauren continues through the Lofoten Islands and heads north to Tromsø – the gateway to the North Pole. It begins with making a blown-glass cod head and mashing a pack of huskies, and ends with the hope of seeing the northern lights. Human resources

Long lost family

9pm on ITV1
Sentimental but never disturbing, the DNA docuseries remains a powerful force for good. Series 15 ends with two women searching for their older siblings. “My mother never said I love you…she lived with a big secret,” says Jane, who was 18 when she found out she had a brother. Hannah J. Davis

Mysterious Path: Origin

At 11.10pm on BBC Two
The Australian crime drama continues, as rural lawman Jay Swan (Mark Coles-Smith) becomes increasingly desperate to solve a case of missing teenagers that hits close to home. But even his wayward brother Spotty (Clarence Ryan) can see that secretly locking a suspect in their cabin is a terrible idea. Graeme Virtue