《威廉的摇篮曲》是一部由加拿大地区于2014年出品的剧情类电影。该片由Nicholas Arnold担任编剧，Nicholas Arnold亲自指导拍摄。主要演员包括Richard Roy Sutton、Toby Bisson、Robert Lawton、Ila Lawton等加拿大著名影星。
While battling his unforgiving childhood and an increasingly rampant depressive paranoia, a middle-aged, broke, and newly single father, struggles to raise his spirited but troubled five-year-old son. William's Lullaby tells the story of Thomas Splinter (Richard Roy Sutton) a widower on the verge of a nervous breakdown in this haunting drama that examines the effects of grief in children and *s alike. Tormented by vivid and prophetic nightmares, Thomas, with the help of a gifted hypnotherapist, is forced to confront a dark secret from his past before it destroys what little is left of his relationship with his son.