Phil Rickman (also known under the pen names of Thom Madley and Will Kingdom) is a British author of supernatural and mystery novels.
He was born in Lancashire in northern England and worked as a journalist for BBC World Service TV and BBC Radio 4. He published his first book, Candlenight, in 1991 and began his Merrily Watkins in 1998. In 2010 he began the John Dee Papers series, which focuses on the Welsh mathematician and astrologer John Dee. Rickman has also worked on several music albums based upon his books and has helped write many of the albums' songs.
In his writing, Rickman states that he performs research into the folklore, religion, and supernatural themes in his books, citing that "If I can't believe it, it doesn't go in". He has also voiced his unhappiness over his earlier works labeling him as a horror writer, stating that he felt that the books did not fit neatly within the genre.
The second Merrily book "Midwinter of the Spirit" (which is the first "Exorcism" story) has been made into a three-part TV drama by ITV. The Cast includes Anna Maxwell-Martin as Merrily, Sally Messham as Jane and David Threlfall as Huw Owen. It was released in late 2015.