Rime of the Ancient Mariner (1975)
Rime of the Ancient Mariner is a 1975 film by director Raúl daSilva. It is a photoanimated-live action visualization of Samuel Taylor Coleridge's poem of the same name, featuring a direct reading given by renowned British actor Sir Michael Redgrave. DaSilva's film has won multiple minor awards and recognitions and, according to DaSilva, has been said to effectively render the otherwise-difficult poem comprehensible by even the youngest of readers.
More at Wikipedia.