https://www.cnet.com/news/mark-hamill-armors-up-for-historys-knightfall/

The Knights Templar on History's drama series Knightfall will welcome a Jedi to the cast when Luke Skywalker actor Mark Hamill joins the series for its second season. 

History announced on Monday is has green-lighted a season 2 of the drama show about the political and physical battles of the Knights Templar military order during the Middle Ages.