Simon Fenton

A small time film promoter releases a kitschy horror film during the Cuban Missile Crisis. (imdb)

Yet another variation on Mark Twain's "A Connecticut Yankee At King Arthur's Court." Here, a computer malfunction causes a science researcher to be sent back in time with her laptop, which she uses to amaze the court. (wikipedia)

Tom Long is staying with his Uncle and Aunt. When their grandfather clock strikes thirteen, Tom makes a strange discovery - a portal to the past where only a friendly girl called Hatty can see him. Adapted from a novel by Philippa Pearce. (imdb)