Edmund, Lucy and their nuisance of a cousin Eustace are drawn into a seafaring painting on the wall and find themselves on board the Dawn Treader and involved in a quest to save Narnia. Their challenge, finding the missing magical swords of the Lords of Telmar, involves a risky sea voyage that finally leads to the ominous Dark Island. The arbitrary plot is just one damn thing after another, but there are thrilling sequences involving a sea monster and a flying dragon, and it's jolly fun for younger viewers. - Three stars