What kind of guy was the wizard Merlin, anyway? He lives a long time, raises a boy to be a king, props up a Utopian empire with his magic and wisdom, and then watches as it all crumbles under such banal forces as vengeance and betrayal. This four-hour mini-series re-tells the story of Camelot and King Arthur from the perspective of the magic man who sacrifices a great deal to guide mortals toward a better destiny. Sam Neill plays Merlin as an accessible, flesh-and-blood fellow of real passion, powerless to undo the spell of a rival (Rutger Hauer) who has virtually imprisoned Merlin's great love, Nimue (Isabella Rossellini), but gifted enough to counter the treachery of Morgan Le Fey (Helena Bonham Carter) and the wicked Queen Mab (Miranda Richardson). The battle sequences and special effects are striking and original, and it is great fun to see such art-house movie actors as Richardson, Carter, Neill, etc., in fantasy entertainment the whole family can enjoy. (An unrecognizable Martin Short must be singled out, however, for a wonderful, largely dramatic performance as Mab's sidekick, Frik.) Directed by Steve Barron (The Adventures of Pinocchio), Merlin is a nice bit of glossy revisionism of a beloved legend. --Tom Keogh

Richard Benjamin's off-beat 1990 comedy Mermaids found Cher at the peak of her big-screen form. She plays Mrs Flax to the manner born. The eccentric mother feeds her two daughters on hors d'oeuvres and sticks a pin in the map to decide the family's next destination when her love affairs have run their course. When they reach New England, however, events--and an unlikely but amiable suitor (Bob Hoskins)--interrupt her self-centred progress and bring the facts of life home to roost with a vengeance. It's a well-made comedy with good performances from Cher and Hoskins, although neither of them is particularly stretched. There is also enough tension in the relationship between Mrs Flax and her eldest child to make it poignant as well as funny. As the Flax daughters, Winona Ryder (neurotic, unworldly Charlotte) and Christina Ricci (swimming-mad "fishhead") show plenty of the promise which has since made them two of America's most appealing film actresses. Stuffed with authentic 1960s detail, Mermaids is actually a modern "woman's picture" which affirms the often precarious bonds of family relationships.

On the DVD: Presented in widescreen format, optimised for high-resolution television sets, Mermaids is a vibrant visual treat for anybody with an affection for 1960s kitsch and fashion. The picture quality is superb and the Dolby Digital 5.1 soundtrack sharp; some cracking dialogue has to share the sound waves with thumping hits of the day and, over the final credits, Cher's global smash hit rendering of "It's in His Kiss". But apart from a multilingual choice of soundtracks and subtitles and the original theatrical trailer, there are no extras. --Piers Ford