The excellent 1971 animated version of the Charles Dickens classic. Animated in the style of 1800s engravings by the great Richard Williams Studio. Featuring the voices of Alistair Sim Michael Redgrave and Michael Hordern reprising his 1951 performance as Marley's Ghost . Animation by Ken Harris, Abe Levitow, among others. Produced by Chuck Jones. This film won the Academy Award for Best Animated Short Film for 1972.