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Five years in the making, Otherworld blends live action with animation to re-tell a series of Welsh legends.

Dan (Daniel Evans), Rhiannon (Jenny Livsey) and Lleu (Matthew Rhys) put aside their domestic problems to celebrate Lleu's 18th birthday with a boat trip. Then the guys spot an island floating beneath the water - the legendary gateway to Otherworld - and dive in, only to become cartoon characters who find themselves involved in a succession of folkloric tales.

It's a neat enough premise and the stories have their charms - they're the sort of thing Jackanory used to do well, relying on the power of the words and some hand-drawn illustrations. Unfortunately, any magic there may have been here is obliterated by the stilted acting and .the abysmal animation, reminiscent of public information films circa 1976.