This examination of the voyages of Columbus continues in the fourth episode of the series, Columbus and the Age of Discovery: Worlds Found and Lost. In this program, Columbus' journey through the Bahamas to Cuba, Haiti, and the Dominican Republic are undertaken by a modern sailboat. Filming on location enhances the production and dramatizations help to evoke the period in which the events took place. Narration is provided by Will Lyman and Mauricio Obregon. The use of the explorer's own writings from journals and ship logs are very effective, and there are comments from scholars and historians. ~ Alice Day, All Movie Guide