TV Guide BBC Two Friday

Carol Kirkwood's alphabetical journey through the world of horticulture continues with the letter M. Various BBC gardening presenters are mesmerised by magnolias, marvel at the monkey puzzle tree and meet a marigold enthusiast. Featuring clips from Gardeners' World, Countryfile, The Edible Garden, Bill Oddie's Top Ten: Frights and Delights and Springwatch

Quiz show in which four pairs of contestants have to score the fewest points possible by giving the least obvious answers to questions posed to 100 people before the show. At the end of each round, the team with the most points is eliminated until the final two pairs battle for a cash prize. Presented by Alexander Armstrong and Gethin Jones

Marcus sets out to create a sandwich, with a French baguette as the foundation, to beat his all-time favourite egg and cress on sliced white. The chef prepares a classic chicken, lettuce and mayo baguette sandwich, before joining a local baker and his team for a shift. He takes away a loaf of sourdough bread, which he uses to cook a croque monsieur

Clive arrives in one of South Africa's three capitals, Cape Town, where he serves lunch to the waddling residents of the city's penguin rehab centre and discovers how the team nurses sick penguins back to health. He also heads to the candy coloured houses of the city's famous Bo-Kaap district to learn the flavour-packed art of Cape Malay cooking

Clive arrives in Ghana, and his first stop is the beachside capital of Accra. He heads to one of the world's biggest second-hand markets to meet the designers giving discarded clothes another chance. Once kitted out with a new look, Clive heads to the studio of Dancegod Lloyd to learn moves from the man who turned traditional dance moves into viral hits, and who starred in a Beyonce video

Alexander van Tulleken investigates Pregabalin, a common prescription drug with horrific withdrawal symptoms. Plus, the effects of late-night eating on sleep and weight gain and the incredible story of a condition that makes sufferers drunk without drinking alcohol. Co-presented by Ashley John-Baptiste

Roo Irvine presents from Naseby Antiques Fair, Northamptonshire, where experts Gary Pe and Tim Weeks offer up their expertise to assist two teams as they search for profitable items to take to auction. Roo also visits the Leicestershire town of Market Harborough to learn about the history of corsetry

Further live coverage of day 14 of the 25th staging of the Games in Italy, including the start of the women's curling semi-finals at Cortina Curling Olympic Stadium. Great Britain dramatically edged past Sweden 12-11 at this stage four years ago, before beating Japan in the gold medal match

Part two of two. Conservationist Giles Clark continues his biggest mission to date - taking on the illegal wildlife trade and helping to build a new bear sanctuary in Laos, south-east Asia. At the sanctuary, Mary the sun bear is now nine months old. Now growing in confidence, she is becoming extremely determined, and picks up a skill unique to a sun bear, jumping. Later, the sanctuary receives some shocking news when they discover there has been a break-in, and the distraught team have to come to terms with a theft

David Fletcher and Anita Manning appraise collectibles at Alnwick Castle in Northumberland, valuing items including Murano glass figurines and a Newcastle shipyard visitors' book. Paul Martin also explores the building's State Rooms, learning about the Percy family's tastes

Clare Balding presents the concluding live coverage of day 14 of the 25th staging of the Games, with events taking place in Italy. The concluding men's ice hockey semi-final is held at Milano Santagiulia Ice Hockey Arena, and whatever the line-up, there is expected to be a strong NHL presence this time around after the players from the world's leading club ice hockey competition missed the Olympics in 2022. Elsewhere, medals are decided in freestyle skiing's men's half-pipe final at Livigno Snow Park, with New Zealand's old Finley Melville and USA pair Alex Ferreira and Nick Goepper expected to be contenders. Plus, the short track speed skating programme ends tonight with gold medal races in the women's 1500m and men's 5,000m relay at Milano Ice Skating Arena

Bronagh Munro reports on the case of a man who has spent 23 years in prison for murder, despite there being no CCTV or forensic evidence linking him to the crime and the main prosecution witness being a proven liar with a history of false allegations. She talks to witnesses who say they were pressured to lie in court, as well as raising serious questions about the police's original investigation

Bradley and Barney Walsh host the last round of the heats. With five brutal events and the dreaded Eliminator to conquer, only the toughest will secure one of the last places in the quarter-finals. There is controversy on Crash Course, Apollo returns to the Duel podium, and Mark Clattenburg gets a new and not so helpful assistant referee

The singer sits down with Dermot O' Leary in a London cinema to talk about his life and career, viewing some of his most famous performances and interviews from over the years. Rick recalls his formative time at Stock, Aitken & Waterman's studios, where he rose from tea-maker to global pop star, and reflects on his complex relationship with fame, his decision to leave SAW, and his subsequent step away from the music business. He discusses the unexpected impact of the viral Rickrolling phenomenon, what ultimately drew him back into recording after two decades away, and the remarkable resurgence of his career