Lisa Rockford (formerly known as Lisel Schumann) was a villain who appeared in the 1995 episode "Super Mann" for the TV series "Lois and Clark: The New Adventures of Superman". Lisa was portrayed by actress Sandra Hess.
She was one of three Nazi officers who emerged from suspended animation to the present day United States to find that Nazi Germany had lost the war. Still devoted to the Nazi cause, they work to change America into a Nazi country with an organisation called the NSBA (National Society For A Better America) and again try to conquer the world.
She posed undercover as a fashion model until the right time emerged.
After finding out that Daily Planet reporters Lois Lane and Clark Kent were on to them, Lisa decided to eliminate them. Later that night she fires a LAW rocket at him from a van through the window of Lois' apartment. Clark in his alter-ego od Superman catches the rocket harmlessly and seeks out the shooter sitting in the van. Lisa bites a cyanide capsule and dies.
- Sandra Hess appeared as Andrea von Strucker aka Viper in the 1998 superhero film "Nick Fury: Agent of S.H.I.E.L.D.".
- Sandra Hess appeared as Mandy Klinefeld in two 2003 episodes "Assume Nothing" and "All for Our Country" for the TV series "CSI: Crime Scene Investigation".
- Sandra Hess also played villainess Elizabeth Ferguson on CSI: NY.