The Great Battle (2018)

The movie's premise is same as the show, some of the characters from the show are also in this movie but portrayed differently

Similarities between Hansan: Rising Dragon and The Great Battle
- historical war movies
- against foreign invaders
- about great underdog victories
- with great leaders

Similarities between The Admiral: Roaring Currents and The Great Battle
- historical war movies
- against foreign invaders
- about great underdog victories
- with great leaders

- Historical war movies
- Older protagonist/younger protagonist duo
- Protagonists are outnumbered heavily but still emerge victorious
- Battle against all odds
- Heartfelt and emotional
- Beautiful and well-shot

WotD is slower paced and focused more on a travel while TGB is more focused on the big battle (duh).