- Format: DVD Region 2 for the UK
- Number of Disc: 3
- Genre: Science Fiction,Mystery
- Starring: Aaron Stanford, Amanda Schull, Kirk Acevedo
- Studio: Universal Studios Home Entertainment
- Release Date: 2018
What’s it about
In Season 4, James Cole and Dr. Cassandra Railly set out on an epic quest, traveling further back in time than they have ever been before. According to legend, their only hope lies with a weapon capable of stopping the Witness for good. But they’ll soon discover that in order to win the final battle and save time itself, they will have to make the ultimate sacrifice.