Stephen Mangan

Stephen Mangan, a wonderful television actor who can do radio very well too (it's a rarer gift than you'd think) plays Sam, a fantasy novelist who gets swirled off into the alternative universe of Lower Earth to do battle for ownership of a magic sword which controls (naturally, what's the use of a magic sword otherwise?) everyone down there. Alistair McGowan plays his fiendish opponent Lord Darkness. There's an Elf Lord too (Darren Boyd), a dwarf called Dean (Kevin Eldon) and a Warrior Princess (Sophie Winkleman). Dave Lamb plays Sam's dog, Amis.

Stephen Mangan and Alistair McGowan, meanwhile, are away with the fairies. ElvenQuest (6.30pm, Radio 4), a six-part comedy from Richard Pinto and Anil Gupta, sees a fantasy novelist whisked off to a parallel universe where he must battle some evil lord or other for possession of the traditional enchanted pigsticker. "For whoso'er wields the sword shall rule all of Lower Earth", etc.

TV viewers will shortly get their own fantasy send-up series in the form of new BBC2 show Krod Mandoon And The Flaming Sword Of Fire, but Radio 4 sneaks in there first, with this six-part sitcom which series fantasy novelist Sam (Green Wing's Stephen Mangan) whisked off into a Tolkein-style universe where he must join a quest to find the legendary Sword of Asnagar and save Lower Earth from the clutches of Lord Darkness.

If your hobbies include masquerading as a wizard with a magic helmet, a ridiculous name and a penchant for slaying goblins, then Anil Gupta and Richard Pinto's fantastical new comedy should be right up your cobbled street. If not, don't worry - there are still loads of laughs in this affectionate lampoon of a genre that generally takes itself far too seriously.

Stephen Mangan stars as fantasy novelist Sam, who is whisked off to a Tolkien-style parallel universe by a noble elf, a sexy warrior princess and a feisty dwarf called Dean (why are dwarves always Scottish?). It turns out Sam's dog is the Chosen One destined to save 'Lower Earth' from Lord Darkness - an arch-villain reminiscent of David Warner's Devil in Time Bandits and played brilliantly by Alistair McGowan. It's so much fun you'll wish you'd joined the Dungeons & Dragons society after all.

Tonight is the series finale of this modern romantic comedy, in which two attractive people (Sharon Horgan and Stephen Mangan) are failing to have an affair. She drinks a lot of red wine and asks herself repeatedly: "When is anything ever going to start being good again?" For his part, he is trying not to walk out on people whenever the going gets tough. The Daily Express got overexcited about the bad language in the show, asking its readers: "Is this the foulest 'comedy' ever?", ignoring the fact that it was essentially a rather sweet love story between two befuddled people. It is true that the boss of the agency (Anthony Head) wallows in the mire like an ecstatic hippo, but I've been reliably informed that his character is based on a real person.

Filthier than Ray Mears' armpits after a week swamp snorkelling, the sailor's vocabulary peppered throughout the fractured romance between Stephen Mangan and Sharon Horgan has kept sappiness at bay. There is some affection in here somewhere, but thankfully it's been buried under a barrage of cynicism and damaged personalities, which is such a change from the usual romantic comedy. And there's certainly nothing usual about Anthony Head's wedding in this series closer, where he's all set to marry a high-class hooker...

Coming hot on the heels of Plus One, Free Agents is Channel 4's second Friday night homegrown comedy series that is fun to watch. And that has got to be some sort of record. The success of Free Agents is entirely down to the strange love story at its heart. "I need a stable environment in which to get better," says the Stephen Mangan character to the girlfriend who isn't his girlfriend (Sharon Horgan). "And if I stay in your stable environment, then we can get better together."

In tonight's episode, the pair head off to a funeral to try and steal the clients of a dead agent, like a couple of wounded sparrows pretending to be vultures.

The always excellent Sharon Horgan stars as the recently bereaved Helen, with Stephen Mangan as her colleague Alex, an acting agent who has just walked out on his young family. We pick up with them after their one-night stand together, and things aren't going too well. With the room to move that a series gives, this didn't try to cram too much in, so the variation in tone that affected the pilot didn't surface. Characters were introduced well and situations nicely set-up. Thankfully it hasn't lost the jet-black comedy that got it commissioned in the first place.

Free Agents, Channel 4's new Friday-night comedy, began with a bit of awkward post-coital conversation. Alex (played by Stephen Mangan) has just slept with his colleague Helen (played by Sharon Horgan). He doesn't regret it, she does (in a cheerful, maybe-back-for-seconds kind of way). That's the sit. The com comes from Chris Niel's salty, rueful script, which very nicely exploits the best features of its cast, and also creates a genuinely comic monster in the shape of Stephen, the boss of the talent agency where Alex and Helen work. Stephen (Anthony Head, shaking off the memory of those twee coffee ads and crushing its skull beneath his heel) is foul-mouthed, lubricious, misogynistic and amoral. And funny.

The first thing you notice about Free Agents is the script. Witty, clever, caustic, shocking and seriously scatological, it is very impressive. So impressive, in fact, that for much of Free Agents you don't notice anything else.

Stephen Mangan and Sharon Horgan star as colleagues at an actors' agency who share an ill-judged night of passion and awake having to deal with the professional and personal consequences. Anthony Head co-stars, and steals scenes, as their lascivious, seedy and sex-obsessed boss who offers them his own perverse brand of agony uncle advice.

Mangan and Horgan are both very fine actors, but seem forever at the service of the shows dialogue. It's a bit churlish to complain about an excess of brilliant one-liners, but the initially breathtaking effect does soon wear off, and it becomes something of an effort to keep up with. Hopefully future episodes will give the characters a little more room to develop, and Free Agents will realise its full potential. It is already 50% funnier that most other comedies, so it can afford to relax a little.