Martin Clunes stars as a straight-laced museum curator who finds himself travelling to New Zealand to settle a dispute with a Maori community about an ancient carving - with unexpected consequences.

This Lost World is a splendid BBC TV dramatisation of Sir Arthur Conan Doyle's famous adventure story. Bob Hoskins makes an unusually genial Professor Challenger, far less of a bully than Doyle's character, but his slightly stereotyped companions are nicely filled out by a solid cast. James Fox is Challenger's more timid but still covertly adventurous rival, Tom Ward is the moustachioed big game hunter who faces an Allosaurus with an elephant gun, and Matthew Rhys plays the tagalong reporter hoping to impress his faithless fiancée.

Ariana is in trouble with the law. Aided by a sympathetic social worker the young Māori woman defends herself against assault charges after a police raid on her home.