The actors in Game of Thrones also underwent rigorous training for their roles, especially those who had to fight in battle scenes or ride horses across vast landscapes. They underwent sword fighting lessons, archery classes, and horse riding drills under expert guidance. This preparation ensured they performed stunts safely, while adding authenticity to their characters' actions on screen.
To prevent leaks and spoilers from reaching fans before episodes aired, Game of Thrones had a highly secretive script distribution process. Only a select few were given access to full scripts, while most cast members got only their scenes with minimal context about the overall plot developments. This way, producers kept tight control over storylines until they were revealed onscreen, much to viewers' surprise and delight.