Tess Harding
Tess Harding, played by Emilie De Ravin on the WB series “Roswell,” was a hybrid alien, a member of The Royal Four, and the alien wife of Max Evans. The shocking revelation ruined Max’s relationship with his human girlfriend, Liz. Then audiences learned that Tess was responsible for killing the gang’s dear friend, Alex, and was in league with the alien leader to deliver the Royal Four to him.