Medieval Castle Thriller Script

I'm seeking a talented screenwriter to craft a thrilling medieval-era film script set in a castle.

Key Requirements:
- Genre: Thriller
- Primary Setting: Castle
- Time Period: Medieval

Ideal Skills and Experience:
- Proven experience in writing suspenseful thrillers
- Strong grasp of medieval settings and culture
- Ability to create compelling, high-stakes narratives

Please provide samples of previous work.