Byzantium
![](https://image.tmdb.org/t/p/original/kqFjHrEMk9bd0EUM18WhMDxCyCY.jpg)
- Runtime
- 42m
- Air Date
- Aired Dec 6, 2018
When Sam and Dean join forces with an unexpected ally, the outcome will alter the course of two lives. Meanwhile, Heaven faces an attack from a dark force, driving Castiel to make an enormous sacrifice to make things right.
![](/images/default-avatar.png)
![](/images/default-avatar.png)
![](/images/default-avatar.png)
![](/images/default-avatar.png)
![](/images/default-avatar.png)
![](/images/default-avatar.png)