Arthur Wilson is an explorer that first appeared in Kilimanjaro Expedition. He was portrayed by Eric Idle. One day, Arthur decided to go on an expedition to Mount Kilimanjaro and went to the office of the head of the expedition, Sir George Head who has a condition that makes him see double if he doesn't close one of his eyes. Throughout this, Sir Head keeps calling Arthur two different people and then Arthur asks who else is going and George calls everyone on the list twins. Then another explorer Jimmy Blenkinsop who has the same condition as Sir Head enters and makes a mess. Arthur then walks out of the office and George looks over to the new very real second Arthur Wilson.