![](https://image.tmdb.org/t/p/original/soQECw6V4KbOhaCKSGxrE8BPRM9.jpg)
![](https://image.tmdb.org/t/p/w342/a7beVCFewYQIRedMPRUr6RrHiiG.jpg)
Delivering the Final Blow
In the fourth-season finale, Watson claims a major victory after 30 years of fighting, while he and the crew reaffirm their commitment to stopping the whaling fleet.
![](https://image.tmdb.org/t/p/w300/soQECw6V4KbOhaCKSGxrE8BPRM9.jpg)
![](https://image.tmdb.org/t/p/w300/a7pLy9iuTpNKCCKdnuI97vOvitq.jpg)
![](https://image.tmdb.org/t/p/w300/fFRdIVSirkUCokhm3YgWHaEm9rR.jpg)
![](https://image.tmdb.org/t/p/w300/5hy3SubUyrgCniJOvx8gZRMgRtJ.jpg)
Other episodes for this season
![Battle Cry](https://image.tmdb.org/t/p/w300/soQECw6V4KbOhaCKSGxrE8BPRM9.jpg)
![No Escape](https://image.tmdb.org/t/p/w300/soQECw6V4KbOhaCKSGxrE8BPRM9.jpg)
![Ghosts in the Machine](https://image.tmdb.org/t/p/w300/soQECw6V4KbOhaCKSGxrE8BPRM9.jpg)
![The Devil's Icebox](https://image.tmdb.org/t/p/w300/soQECw6V4KbOhaCKSGxrE8BPRM9.jpg)
![Tracking the Enemy](https://image.tmdb.org/t/p/w300/soQECw6V4KbOhaCKSGxrE8BPRM9.jpg)
![Race to Save Lives](https://image.tmdb.org/t/p/w300/soQECw6V4KbOhaCKSGxrE8BPRM9.jpg)
![Enemy In Their Grasps](https://image.tmdb.org/t/p/w300/soQECw6V4KbOhaCKSGxrE8BPRM9.jpg)
![Battle Stations](https://image.tmdb.org/t/p/w300/soQECw6V4KbOhaCKSGxrE8BPRM9.jpg)
![The Giant Enemy](https://image.tmdb.org/t/p/w300/soQECw6V4KbOhaCKSGxrE8BPRM9.jpg)
![Delivering the Final Blow](https://image.tmdb.org/t/p/w300/soQECw6V4KbOhaCKSGxrE8BPRM9.jpg)
In the fourth-season finale, Watson claims a major victory after 30 years of fighting, while he and the crew reaffirm their commitment to stopping the whaling fleet.