In an earlier story Higgins constructed a scale model of the movie version of the bridge over the river Kwai. In a recent story the model was destroyed. In this story it can be seen that the model has been rebuilt.
This episode marks the first time, an upgraded more recent version of the Audi 5000 (Audi 100 in Europe) is used as "ROBIN 2".
Magnum has replaced the Julbo sunglasses he lost when his surf ski was capsized in S4 E1, Home from the Sea. He is wearing these sunglasses during the charity surf ski race.