Curtain: Poirot's Last Case, ITV

SO FAREWELL THEN, HERCULE Curtains for Poirot as the venerable sleuth takes his final bow

Powerful drama as the venerable sleuth takes his final bow

Inevitably, an aura of fin-de-siècle gloom hung heavily over this final Poirot. So daunting was the prospect of terminating his 25-year career-defining stint as Belgium's finest (albeit imaginary) export that David Suchet insisted on shooting the last one before the others in the concluding series.

Ripper Street, Series Two, BBC One

RIPPER STREET, SERIES TWO, BBC ONE Reid and the boys are back with another dose of po-faced Victoriana

Reid and the boys are back with another dose of po-faced Victoriana

Proof that the BBC’s love of gritty realism is not solely the province of Luther and similar modern-day urban crime dramas comes just minutes into the second series of Ripper Street, before the credits even roll. In the East End of London a police officer is thrown from a window, only missing a little boy playing recorder for the amusement of the street below when his leg is gruesomely impaled on a railing.

Homeland, Series 3, Channel 4

Is this a season too far for the acclaimed War on Terror thriller?

Is this the real Homeland, or a different series with the same name? The original, and fascinating, hook for the show was the question of whether Marine Sergeant Brody had been brainwashed into becoming a fanatical jihadist during his years in captivity. Then came the story of Congressman Brody, a lethal sleeper agent at the very heart of the US administration.

Drama Matters: Lawless, Sky Living

DRAMA MATTERS: LAWLESS, SKY LIVING Girl power runs riot in new season of one-off dramas

Girl power runs riot in new season of one-off dramas

There's no denying the allure of a well-crafted legal drama, and there's also  probably a hefty swathe of fans pining for the return of Maxine Peake in Peter Moffat's superior Grays Inn yarn, Silk. They will have found plenty to cheer in Suranne Jones's thumpingly enjoyable performance as Lila Pettitt in Lawless [****], one of the female-centric pilot shows in Sky Living's new Drama Matters series.

The Wipers Times, BBC Two

Sardonic take on the Western front in real-life story of unofficial newspaper for the troops

The last time we saw soldiers going over the top at the Somme with comic baggage attached was the tragic finale of Blackadder. It’s the inevitable comparison that The Wipers Times writers Ian Hislop and Nick Newman were going to face, and though they aim for something different in what is, after all, a true story, there’s no escaping the same absurdity of clipped understatement that they have given their British officer heroes, or the essential one-dimensional nature of characterisation.

The Guilty, ITV

Another night, another cold case for your viewing pleasure

Scientists may have found a cure for insomnia. It’s thinking up names for television detectives. Have you noticed how elephant-tranquilisingly dull they are? Alec Hardy and Ellie Miller. Len Harper. Denise Woods. Tony Gates, Steve Arnott and Kate Fleming. Sergeant Geoff Plank. DS Fiona Photofit. Oh go on then, couple of ringers in there, but the rest have lately been busting crime on a mainstream channel near you (see sidebar to ID them all).

Channel 4 Launches Second Series of 'Top Boy'

CHANNEL 4 LAUNCHES SECOND SERIES OF 'TOP BOY' After a two-year wait we return to the crime-infested Summerhouse estate             

After a two-year wait we return to the crime-infested Summerhouse estate

Originally there was never any plan to take Top Boy into a second series, but its arrival in autumn 2011 provoked such acclaim and enthusiasm (mixed with a bit of useful controversy) that Channel 4 could hardly help themselves from recommissioning it. It has partly been a phenomenon driven by social media, where fans have persistently discussed the show and demanded another series over the intervening two years.

New Tricks, BBC One

Can a package tour to the Med put a spring in the step of series 10?

Moving the action to an exotic location is usually a sign of desperation when a character-based drama is flagging on home turf. New Tricks, most at ease in Soho and Stepney, hobbled into its tenth series with a two-parter set in Gibraltar – which is what passes for an exotic location in a show whose idea of the big chase is a sprint through the botanical gardens.

Southcliffe, Channel 4

SOUTHCLIFFE, CHANNEL 4 Murder-spree drama is morbid and depressing, but does that make it any good?

Murder-spree drama is morbid and depressing, but does that make it any good?

The last time I noticed Sean Harris he was playing Micheletto Corella, the merciless assassin and enforcer for Pope Jeremy Irons and his Borgia clan. Unpleasantly good at it he was too.