Task: Question Understanding
Input (English): Context : Battle of the Last Panzer (Spanish: La batalla del último Panzer, Italian: La battaglia dell'ultimo panzer,also known as The Last Panzer Battalion) is a 1969 Spanish-Italian war film directed by José Luis Merino and distributed in America by Troma Entertainment. 
Question : What production company was involved in Battle of the Last Panzer?
Output (English): production company