Molly Moon and the Incredible Book of Hypnotism is a 2015 British fantasy film directed by Christopher N. Rowley and starring Dominic Monaghan, Lesley Manville, Emily Watson, Joan Collins and Raffey Cassidy. It is based on Georgia Byng's 2002 novel Molly Moon's Incredible Book of Hypnotism.

Dominic Bernard Patrick Luke Monaghan is a British-Irish actor. He is best known for playing Meriadoc "Merry" Brandybuck in Peter Jackson's film trilogy The Lord of the Rings (2001–2003), and Charlie Pace on the ABC television drama Lost (2004–2010).