4—' Who Discovered America?'
A programme stating the claims of four hardy Norsemen : Bjami Herjulfsson , Leif the Lucky, Thorvald Ericsson , and Thorfinn Kadsefni-to say nothing of Leif's sister, Freydis the Killer. Script by Paul Dehn , based on the sagas. Produced by Rayner Heppenstall