Vic the Viking - Season 1 Episode 40 Castaways

Rascals pack leader Gilby plans to humiliate physically weaker Wickie by daring him to a wide jump, but ends up the wet looser as Wickie invents pole jumping. Thure's cousin and his wife visit to show their newborn baby, but get shipwrecked on the local rocks. To out-stage Wickie, the rascal pole-jumps to their rescue, but that proves hard even for all the village men, until Wickie devises and improves a pulley system.