Leonard Michael Maltin is an American film critic, film historian, and author. He is known for his book of film capsule reviews, Leonard Maltin's Movie Guide, published annually from 1969 to 2014. Maltin was the film critic on Entertainment Tonight from 1982 to 2010. He currently teaches at the USC School of Cinematic Arts and hosts the weekly podcast Maltin on Movies. He served two terms as President of the Los Angeles Film Critics Association, and votes for films to be selected for the National Film Registry.

Leonard Maltin's Movie Guide was a book-format collection of movie capsule reviews that began in 1969, was updated biannually after 1978, and then annually after 1986. The final edition was published in September 2014. It was originally called TV Movies, which became Leonard Maltin's TV Movies and Video Guide, and then Leonard Maltin's Movie and Video Guide, before arriving at its final title. Film critic Leonard Maltin edited it and contributed a large portion of its reviews.