The Duke's Secret Weapon
89 episodes, from SerialPlus
Episodes 89
Modern mercenary Liam Carter is suddenly transported to another era, where he awakens as the disgraced heir to the Duke of Northreach. Mocked as a useless prince, Liam is surrounded by enemies waiting to steal his title. When a rival kingdom challenges the court, he shocks everyone with modern knowledge, brilliant strategy, and weapons no one has ever seen. With the help of master weaponsmith Victor Hale, Liam turns the tables, defeats an elite warrior, and catches the attention of twin princesses Elena and Elise. His enemies are about to learn who they underestimated.
Quick facts
- Episodes
- 89
- Made by
- SerialPlus
- Language
- English
- Genres
- Fantasy
- Added here
- 8 November 2026
Where can I watch The Duke's Secret Weapon for free?
Right here. Press Play and DramaSpot opens it in your browser, no download or account, with the video coming from SerialPlus.
How many episodes does The Duke's Secret Weapon have?
89 episodes in total.
Is The Duke's Secret Weapon one film or several episodes?
Several short episodes rather than a single film. They run back to back here, so you can sit through the whole story in one go as if it were a movie.
Is the SerialPlus app required for The Duke's Secret Weapon?
Not at all. Any phone or computer browser will do, with nothing to install and nothing to sign up for.
How does The Duke's Secret Weapon compare in length?
It runs longer than 90% of the 1,166 SerialPlus dramas we list.
What genre is The Duke's Secret Weapon?
We file it under Fantasy and powers, Palace and royalty, and 5,005 dramas on DramaSpot share the Fantasy and powers label.
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