Wimbledon (BBC2 11.30am, BBC1 1.45pm and highlights on BBC2 at 8.30PM)

SUE Barker takes charge of this year's coverage of the oldest tennis championship in the world, with Clare Balding offering the all-important catch-up on the day's play for those stuck in the office until evening time.

And once again all of the nation's hopes rest on the muscular shoulders of Andy Murray. In 2013, he became the first British man to lift the famous trophy since Fred Perry in 1936, less than a year after winning the gold medal in the men's singles at the London Olympics, also on Wimbledon's hallowed turf. So he certainly now knows what it takes to triumph on Centre Court.

Can Murray do it again in 2015? You wouldn't bet against him. Since 2013 he has parted from coach Ivan Lendl, and after a tricky 2014, during which he was beset by back problems, he is now firing on all cylinders, thanks to help from French coach and former world number one Amelie Mauresmo.

Murray has been on form on clay recently, his weakest surface, and is hoping he can take that confidence and skill into the grass court season.

"I never had a problem with it because I never really felt like there was any pressure," says Tim Henman, who knows more than most about carrying the weight of British expectation. "My attitude was that it had been my dream to play at Wimbledon on Centre Court. I played a lot of my best tennis and got a lot of my best results out there.

"At the end of the day it's slightly selfish but I was going on the court to play for myself, I wasn't playing for anybody else and I think that's the right approach to have. I look at the way that Murray's played and I think he has a similar attitude because he's also played some of his best tennis there. There's a psychology to it and you want to make sure you're concentrating on the right things."

Henman also can't wait for this year's tournament, during which he'll be part of the BBC's commentary team.

"Even though I don't play any more it's still my favourite time of the year and I love getting involved with the commentary," he explains. "It's the same every time I walk in through the gates at Wimbledon – I still get that special feeling of being at the biggest and best place in tennis and that will never change."

Joining Henman this time around will be the familiar voices of former players John McEnroe, Martina Navratilova, Pat Cash and Lindsay Davenport, who will be accompanied by first-timers Andy Roddick and Justine Henin.

Superfoods: The Real Story (C4, 8.30pm)

EVERY so often, scientists reveal something new about the food we consume, revealing the items that have previously unknown health benefits. Sadly, none of them ever seem to be burgers or chips. This new series, fronted by Kate Quilton, focuses on the so-called superfoods, and asks whether they really are the nutrition miracles we've been led to believe. She begins by investigating the idea that eating grapefruit can help fight fat, and whether kale is good for eyes. Kate also looks at sugar substitute xylitol, and finds out if it could be good for teeth, as has been claimed.

RHS Hampton Court Palace Flower Show 2015 (BBC2, 9.30pm)

MONTY Don, Rachel de Thame and Joe Swift are in south-west London to preview the Royal Horticultural Society's Hampton Court Palace Flower Show, which runs from tomorrow to July 5 and is celebrating its 25th anniversary. Monty and Joe look back to the event's beginnings in 1990 and talk to exhibitors who have been at the show since the start, while Rachel talks to the Historic Rose Group and historian and broadcaster Lucy Worsley explores Hampton's famous maze, which was commissioned by William III and designed by George London and Henry Wise. Show updates run on Wednesday, Thursday and Friday.

Viv Hardwick