TV Guide BBC Two

Founder of Tropic Skincare, Susie Ma, joins Peter Jones, Deborah Meaden, Touker Suleyman and Steven Bartlett in the den. The Dragons hear pitches for a nose-friendly home composter, a pre-loved kitchen business a new design for a medical bag and a DIY drinks infusion kit. Evan Davis presents

Highlights of the fifth-round ties, including Fulham v Southampton at Craven Cottage, and Leeds United v Norwich City at Elland Road. Top-flight sides Fulham and Leeds will both have expected to progress to the last eight at home to Championship outfits, with United boss Daniel Farke taking on his former club. Plus, a round-up of Saturday's action

Over three rounds, contestants vie to find the single 'unbeatable' answer and streak ahead of the rest to make the final where they can win a cash prize. General knowledge quiz, hosted by Jason Manford

Sam Neill narrates a documentary examining the wildlife of the island chain, which has been left to its own devices for 80 million years - with surprising consequences. The opening edition features New Zealand's weirdest and most ancient species, including dinosaur-like reptiles, insects that have become giants, and flightless birds that behave like badgers, while the people who settled developed their own unique culture, and all must battle the natural forces that shape the island nation

Michael Aspel introduces the show from the Victoria and Albert Museum, where experts value family treasures including a painting, an original handwritten poem by WB Yeats, early Meissen porcelain and a rare silver tobacco box

Kate Bateman and Adam Partridge value items in the spa town of Malvern, Worcestershire, including a set of playing cards and a bronze statue. Presenter Paul Martin also takes time out to visit Whitley Court, the huge ruins of a former stately home

Jimmie Fails yearns to reclaim a sense of belonging in his native San Francisco, where the rapid spread of gentrification continues to push out communities already on the margins. Accompanied by his best friend Mont, Jimmie embarks on an odyssey to recover his childhood home, a house built by his grandfather in a now-costly neighborhood of the city. Drama, starring Jimmie Fails, Jonathan Majors and Rob Morgan.

Part two of two. Mei Li reveals her life is at risk because she is a pro-democracy protester who organised a demonstration to free a political prisoner. Kit finds the arrest warrant for Mei Li, which states there is a bounty of $1 million for her capture, leading the team to wonder if they are looking at state-sponsored murder. However, the case takes an unexpected turn with the death of a second victim, while Burns reveals the identity of the dead woman originally thought to have been Mei Li. But as Nikki follows up further evidence, she soon finds herself in danger

Sammi Kinghorn and Matt Baker join the start of salmon fishing season on the River Tweed, meeting the people keeping traditions alive, the scientists monitoring the river's health, and the rod-makers and tweed weavers hard at work behind the scenes. Plus, Tom Heap investigates a surge in illegal hare coursing that's left farmers in some areas fearing for their own safety