Ant Middleton & Rebel Wilson: Speak up
9pm, Sky One
After his advanced tour through Namibia with former One Direction member Liam Payne in 2019, SBS Middleton is continuing his chatshow-cum-endurance form with Pitch Perfect Rebel star Wilson. The pair dive down in Mexico for some buggy driving and deep sea diving as they take in the sights. Middleton then makes good use of his questioning techniques, talking to Wilson about her recent weight loss and her experience of fame. Ammar Kalia
Perfect pooch
8pm, BBC One
If your January is the most progressive thing on record, collect your bubbles and give in to the joy of watching dogs get hit. Sheridan Smith takes a charm with the bucket as the professional dog stylists work their magic on more fluffballs, before inviting them to face off against the judges on The Dogwalk. Hannah Verdier
Saving lives at sea
8pm, BBC Two
Heroic heroes, the National Lifeboat Institution windbreaker, do not lack confidence, but they could do it with a little luck too. In this series the high-profile documentary continues, a teenage paddle sweeps out to sea, and a cargo ship begins to sink with her crew still on board. Ellen E Jones
George Clarke’s amazing places
8pm, Channel 4
This Grand Designs for tiny home enthusiasts continues with George Clarke meeting Paul, who is renovating a Victorian circus vehicle. He also discovers a festival bar made from a grain store, and an ingenious pair of worms: a tree in which a small hotel and a large conker hide a camping pod. AK
Death in Paradise
9pm, BBC One
This week: a prophylactic professor was poisoned, but did not eat any food or drink in which the arsenic could be injected. DI Parker (Little Ralf) reflects on that and learns to cook crabs, while repeating each new fame back to his colleagues. It’s hard work but someone has to do it. Jack Seale
Pandora
9f, Syfy
We are in the year 2199 for the second series of this sci-fi drama, in which Priscilla Quintana as Jax Zhou, who fled to Earth after murdering her parents. We open with Zhou and Xander Duvall (Oliver Dench) working for Earth Confederation Intelligence Services and hunting a dangerous escape. AK
Film selection
Whiskey well! (Alexander Mackendrick, 1949) 10pm, BBC Four
This unlikely story of a cargo ship landing in the Outer Hebrides, as a legacy of 50,000 cases of whiskey to the grateful islanders, is based on a true wartime incident. In the hands of Alexander Mackendrick it will be a sublime comedy Ealing while the canny folks of Todday run around the Home Guard. Paul Howlett
Live fun
Test cricket: Sri Lanka v England 6am, Sky Sports Cricket. The series, which was canceled last spring, will finally go, bubbles allow.
Snooker: The Masters 1pm, BBC Two. Ally Pally’s quarter-finals in London.
Premier League Football: Arsenal v Crystal Palace 7.30pm, Sky Sports main event. High-flying combat at the Emirates.