Scratch: The New Sound of Terror(2004)
In this sequel to Revenge of the Rats (Ratten - sie werden dich kriegen), Frank and Katrin return to Frankfurt to stop the scientist responsible for unleashing the plague of genetically mutated vermin upon the city.
Directed by Jörg Lühdorff - With Christian Kahrmann, Ralph Herforth, Janek Rieke, Miroslav Táborský, Anne Cathrin Buhtz