The Last Witness (2018) is a History, Thriller film that follows an ambitious young journalist uncovers the horrific slaughter of 22,000 Polish officers during World War II, a secret kept hidden for far too many years. Currently, you can watch The Last Witness on Starz Apple TV Channel, Amazon Video, Apple TV Store, Google Play Movies. Streaming availability may vary by country and platform over time. It has a user rating of 5.8 out of 10 from 85 votes. Fans of history movies may also want to explore similar titles below.