Relic Hunter Easter Egg - Highlander Reference

In the episode "A Vanishing Art," Nigel tunes into a TV in a limo while they are driving through Atlantic City. Although you can't see the picture, the battle cries and clanging swords are from the TV series Highlander. This is a nod to their former show by producers Denis Leroy and Christian Charret, who produced Highlander and Relic Hunter.