Watch Immaculate Memories: The Uncluttered Worlds of Christopher Pratt (2018) : Full Movie Online Free The life and art of Christopher Pratt. 'Canada's most famous living painter' - The Globe & Mail. This is the first feature-length documentary that Christopher Pratt has agreed to participate in. An honest, funny, eloquent, bizarre, and sometimes unsettling account of his life and art, and an extremely important cultural document.