Sky Sci-Fi Wednesday

When Arthur is pressured to enter into an arranged marriage to a visiting princess, Merlin learns the would-be bride is hiding a dark secret, and tries to uncover her motives

The ship encounters a vessel in the Delphic Expanse that could help locate an enemy superweapon

Yvette Fielding and the team visit Cromer Pier in Norfolk, where reports of ghostly activity include men in medieval rags and restless boatmen roaming the shore line

Yvette Fielding and the team visit a Scottish castle with a history dating back to the 12th century, where sightings of long-dead prisoners have been reported

Yvette Fielding and a team of investigators visit the 18th-century home of Edward Jenner, whose research led to the eradication of smallpox