Who Wants to be a Millionaire? ITV1

Chris Tarrant: speedier format gives less time for his annoying, repetitive twaddle

A zippier format against the clock works, but the touchy-feely element is off-putting

"Welcome to the new-look, high-risk, high-speed show,” said presenter Chris Tarrant at the top of the programme. Well, sort of new-look; the opening titles are new (although they still haven't managed to put the question mark in the logo), but the music is the same and the set appears to have had no more than a dust down since the last series. But let’s not quibble, as producers Celador have indeed rung the changes and in doing so have given the long-running show a much needed fillip.

Identity, ITV1

Keeley Hawes and Aidan Gillen on the trail of ruthless cyber-criminals

Another new cop show? How marvellous! I feared the worst, hearing that this one was about a special unit set up by DSI Martha Lawson (Keeley Hawes) to combat the ever-growing threat of identity theft. It sounded rather po-faced and bureaucratic, frankly, but I’m pleased to report that it hasn’t turned out badly at all.

Alan Plater, thinking aloud

Dramatist Alan Plater, enjoying a good yack

The late writer on TV drama, music and politics

Alan Plater's final drama for television, Joe Maddison's War, is due to be screened on ITV this autumn. Fittingly, it gave the Jarrow-born Plater the opportunity to revisit his background in the north-east. The story is set on Tyneside during World War Two, and reflects the impact of the war on a closely knit group of working-class families. The cast looks a little like Plater's own extended family, since it includes Geordieland stalwarts Robson Green, Kevin Whately and Trevor Fox (of the latter, the writer commented that "he was sent on this earth to do my stuff").

Father & Son, ITV1

Dougray Scott as Michael O'Connor, unable to escape his gangland connections

Dougray Scott shines in grim but impressive Manchester crime saga

I always used to wonder why casting directors ever sent for Dougray Scott when they might just as well have used an old chest of drawers or a pile of deckchairs instead, but at last this gloomy Scottish actor seems to be coming into his own. Maybe his stint in Desperate Housewives kicked something loose, but he wasn't bad at all in BBC One's Day of the Triffids at New Year, and he's better still in this four-part gangster drama set in Manchester's terrifying criminal underworld.

Wormwood Scrubs, ITV1

'It’s a thankless task cuffing and lugging miscreants from cell to cell'

Does prison work? As a documentary, yes

Last night in Wormwood Scrubs a prisoner hanged himself. Successfully. A doctor confirmed “that life is now non-existent”. Later on the same wing it happened again, only this time the suicide attempt didn't come off. For many years it has felt as if the great tradition of television documentary is now non-existent. Programmes like this give you hope that, like that second man on a wire in D Wing, it might just pull through.

Katy Brand, touring

Katy Brand: her sketch comedy baits celebrities and spoofs pop music

Entertaining celebrity spoofing from a young old pro

The first time I saw Katy Brand was at the Edinburgh Fringe in 2005, where she was performing Celebrities Are Gods in a tiny, windowless basement late at night. Hers was the last show in the room, which by now was a fetid sweatbox, and only a few hardy souls had turned up. But it was a memorable evening, not only because Brand’s talent was plain to see, but also because, undaunted by the circs, she performed with the confidence of an old pro even though she was only 26.

Greatest Cities of the World, ITV1

No sign of Anita Ekberg: Griff visits the Trevi Fountain

When in Griffland, do as Griff does: grimace, chortle, frown

You always know where you are with Griff. You may be up a mountain or on a river or visiting any of the various topographical options the various TV companies deem it essential to send him. You may be doing up his house with him in Wales, where he freely admits he doesn’t really come from, or nosing round London, Paris or New York, as he did in the last series of Greatest Cities of the World. You may, as with the new series, be in Rome. But in the end, you never leave the Land of Griff.

The Prisoner, ITV1

Remake of classic Sixties series fails to escape from its past

"The ultimate battle! Jesus versus Magneto!" raved one sci-fi blogger (ironically), on seeing that this Anglo-American remake of The Prisoner stars Jim The Passion of the Christ Caviezel and Sir Ian X-Men McKellen. If only. Unfortunately the new Prisoner's dominant characteristics are its sluggish tempo, limited vision and inability to drag itself out of the shadow of the Patrick McGoohan original.

The First Election Debate, ITV1

Live telly encounter is 90-minute snore-fest

The way the pundits were jumping up and down hailing a historic night in British politics, you'd think nobody had ever seen Nick Clegg, David Cameron and Gordon Brown on TV before. This, we were told, could be a historic 90 minutes that would transform our nation's political discourse. "The leaders' debate will be a direct confrontation with the voters that could change the election", according to a man wearing glasses in The Times.

Foyle's War, ITV1

Michael Kitchen as DCS Christopher Foyle: no breast-beating histrionics

Michael Kitchen returns as the tight-lipped detective in wartime Hastings

Once upon a time, they all laughed at Inspector Morse because it was felt to be too "highbrow". In 2007, ITV axed Foyle's War, despite regular ratings of about 7 million, allegedly to go in pursuit of a "younger" audience. But people power swung into action, and a surge of protest caused ITV to think again. Hence, DCS Christopher Foyle returned for a sixth series, and now here he is again in a seventh.