The Witcher‘s upcoming prequel series Blood Origin has added a host of names to its cast, including Sir Lenny Henry.The upcoming six-part Netflix show will be set more than a 1,000 years before the main Henry Cavill-starring series, and it has already announced a number of names including Michelle Yeoh, Laurence O’Fuarain and Sophia Brown.Joining them will be Henry – who is also starring in Amazon Prime Video fantasy series The Lord of the Rings – in the role of Balor, and Black Books‘ Dylan