ITV4 HD Wednesday

Ed Chamberlin introduces some of the great racehorses of the modern era, including Nijinsky, Tiger Roll, Best Mate, Desert Orchid and Shergar

Arthur persuades Terry to mind a shop while the owner is laid up in hospital after being the unfortunate victim of a hit-and-run incident. George Cole and Dennis Waterman star

Several witnesses overhear a prostitute plotting to murder her lover, but when Theo investigates, he cannot find any trace of the woman in question, or her victim's body

A Puerto Rican cop goes undercover in his old neighbourhood to investigate reports of an extortion racket, only to uncover a plot to stir up a war between rival gangs

Rick and Thomas learn members of Higgins' former regiment are being targeted by Mau-Mau warriors out for revenge. Ian McShane guest stars

Thomas has a flashback to the 1930s, where he is hired by a woman seeking to clear her father's name. Tom Selleck stars

The William Norling is seven days into a nine-day run and Skipper Danny is no closer to finding a buyer for his 1,000kg of lobster

The Jager family boat hits the water after being grounded for four months, and Squizzy goes on a four-day run to restock his mobile lobster van

Part one of two. Theo tries to enjoy a day off, but gets dragged into dealing with a body found in a stolen car and a woman plotting to kill her husband. William Hurt guest stars

Part two of two. The body discovered in the stolen Rolls Royce is identified, while Theo tries to track down the woman who killed her husband before she can commit suicide

Higgins is accused of murdering the abusive husband of his former fiancee during a fencing contest. Tom Selleck stars

Higgins and Magnum befriend a down-and-out wrestler, and try to locate the son he has not seen for 30 years. Tom Selleck and John Hillerman star

Arthur becomes involved with a gambler who promptly dies, while Terry helps Sylvie leave Stevo. Billy Connolly guest stars

Action from the annual fishing event, held at Tunnel Barn Farm Fisheries, which brought together top stars from the world of sport to raise funds for charity

Henry Cole goes green-laning in Oxfordshire, visits speed week in Yorkshire and tells the story of the Streetfighter, one of the most distinctive styles of modern motorbike

Hard-hitting action, featuring stars including FTR, Thunder Rosa, Jon Moxley, Jay White, Bryan Danielson and Miro

Action from the second round of the competition, as the teams continued their bids to win the trophy claimed by Newcastle United last season