Dr. Catheter is a villain from the movie Gremlins 2: The New Batch. He is one of the three main antagonists in the film, along with Mohawk and the Brain Gremlin. He was portrayed by Christopher Lee.BiographyDr. Catheter is an actual animal biologist and chemistry researcher who worked with animals to find advances for technology and medicine. He works at a labratory called the "Splice O' Life" which is at the skyscraper building "Clamp Centre". He is working on trying to find cures for illnesses such as rabies and the flu. He was planning to dissect (which means kill in order to study and learn about) on Gizmo, one of the main protagonists of the film, who is a cute little mogwai who was defenseless and too weak to escape from Dr. Catheter and his henchmen assistants Lewis and Wally. Gizmo