Howard Overman

Following on from a successful pilot in late 2010, BBC Four's commissioned a full series of this comedy drama loosely based on the novels by Douglas Adams, and starring Stephen Mangan as the holistic detective.

The first episode in the series, which sees Dirk deal with a murder that has links to the Pentagon, contains some funny situations created by Howard Overman, the man behind the adaptation. Such things include Dirk breaking into a house of the murder victim by smashing a glass door being witnessed by those inside. Then there's Dirk surveillance operation which goes completely wrong thanks to his partner/assistant MacDuff's (Darren Boyd) new chair.

However, personally speaking I'm one of those people who would have been happier with the original stories being adapted for the screen rather than having new ones developed. While it does contain some elements from the original books, such as Zen navigation (instead of using a map to go where you want to go, you follow someone who looks like they know where they go, often leading you to somewhere you need to be), it would be nice to see Adams's original tales on screen.

Still, if you too are annoyed by the lack of faithfulness in this adaptation, there are always the more faithful Radio 4 stories starring Harry Enfield, which does follow Adam's work much more closely (Electric Monks and Norse Gods included).

With regards to Dirk Gently, there's nothing wrong with the actors Stephen Mangan and Darren Boyd and some nice moments from Howard Overman's script. It's just that those qualities in the end spread a little too thinly over a nonsensical thriller plot.

It's supposed to be nonsensical, of course - Dirk's belief that "everything is interconnected" pretty much necessitating a chain of wildly improbable coincidences and consequences. But since anything can happen you don't very much care about anything that does, and Dirk's metaphysical musings about "Zen navigation" and the complexity of the world begin to get repetitious quite quickly. There were laughs, including a nice reveal when Mangan opened a Valentine's card in the middle of a complacent speech about his powers of attraction to find that the inscription inside read "I hate you, you're a pig". But they were far too widely spaced in a script that could have done with a lot more editing. Scorning someone's belief in astrology, Dirk asked him whether he really believed that planets "billions of light years" away could affect human destiny. Millions of miles would cover it, Dirk, and yes, you might justly point out that this scientific pedantry is irrelevant. But I probably wouldn't have noticed if he hadn't used the same phrase three times. Or if I'd been laughing enough to distract myself.

Dirk Gently: The case of the missing electric monk

It's a tricky business, steering Douglas Adams's dodgy sleuth Dirk Gently from page to screen. Howard Overman tells Benji Wilson how he did it.

Following a well-received pilot, Stephen Mangan returns as Douglas Adams's holistic detective. The first of three new adventures finds Gently and sidekick Macduff (Darren Boyd) probing the death of a computer whiz who thought the Pentagon was after him, and taking on a client convinced his horoscopes are coming true. At times it's rather dizzying as the script from series creator Howard Overman (Misfits) skedaddles along, but best just to admire the skill and mad energy of it all.

Compared to Whitechapel over on ITV1, the cases ­investigated by Dirk Gently's Holistic Detective Agency make perfect logical sense.

But the first pilot episode of this BBC4 comedy screened back in 2010 got a mixed reception.

People who hadn't read Douglas Adams' original novels tended to like it more than devotees.

They were peeved that Dirk Gently wasn't played by a pudgy man wearing a red hat, a green striped tie and thick metal ­specs, but by Stephen Mangan.

Fans also objected to the way Howard Overman's script left out so much of the book's detail - which is a bit like complaining that you can't fit the entire British Olympic Squad on a push-bike.

Recommissioned for three episodes (they're nothing if not bold at BBC4!) Mangan returns along with Darren Boyd as his much put-upon partner Macduff.

It's a name that's perfectly suited to being chewed over and spat out with scorn as Gently does here.

Tonight Dirk must discover the connection between a man who thinks the Pentagon wants to kill him and another man who thinks his horoscopes are coming true.

According to Dirk's holistic view, these two seemingly unconnected cases must be linked.

And fans of Adams' novels will be pleased to see Dirk's theory of "Zen Navigation" comes straight from his book, The Long Dark Tea Time Of The Soul.

Basically, if you have no idea where you're headed, just find a car that looks like it knows where it's going and follow that.

Howard Overman: Gently is another 'comic take on genre'

There's a fourth series of Misfits coming, and a US pilot created with Josh Schwartz. But first comes an adaptation of Douglas Adams's 'holistic detective' tales.

After a successful pilot, Howard Overman's (Misfits) adaptation of Douglas Adams's detective tales gets a three-part run. Stephen Mangan stars as the gauche sleuth with a knack for solving cases by circuitous means. The opener finds Gently and put-upon associate MacDuff (Darren Boyd) in Cambridge tackling a conspiracy theory and a murder. Meanwhile, Macduff's girlfriend Susan (Helen Baxendale) is also in Cambridge at an interview for a new job which, if she got it, would mean the end of Gently and Macduff's detective partnership.

Fans might have worried that Misfits wouldn't be as strong without a certain Robert Sheehan, but they didn't need to be concerned. While Sheehan was unquestionably great, replacing him with Joe Gilgun as Rudy was a stroke of genius. He was funny, idiotic and loveable.

It was really silly of us to worry about the loss of Nathan anyway, as writer Howard Overman - who's either brilliant or insane (or both) - was still on board. And somehow he managed to include even more huge Misfits storylines - the gang fought Nazis, STDs and zombie cheerleaders and a certain Misfit even impregnated himself (if you haven't watched, it's way too complicated to explain). As well as all that, though, the show found time for romance, emotion, nods to loyal fans, philosophical and ethical questions and kn*b jokes. Fantastic.

The 20th best programme of 2011 according to the Radio Times.

It's won awards aplenty, even though its subject matter is Asbo kids with superpowers and its language is the ripest on TV. But the departure of cheek-master Nathan (Robert Sheehan) might have been the kiss of death for Howard Overman's concrete universe. Thank heavens, then, for Joe Gilgun, whose sex-obsessed, wholly inappropriate Rudy almost immediately stole the third series. This was the freshest drama around - although probation workers, who invariably came to a sticky end, might disagree.

Misfits: Series 3, Episode 1 review

We have absolutely no doubt that writer Howard Overman can produce the goods and, even after this pedestrian (by normal televisual standards) and disappointing opener, that he has a vision in mind with a grander story to tell.