Tot Watchers is a 1958 Tom and Jerry cartoon with backgrounds by Robert Gentle and layouts by Richard Bickenbach. Final Tom and Jerry cartoon at the original MGM studio ending a partnership that lasted 18 years. In 1961, Gene Deitch produced 13 cartoons for MGM at his studio. When his unit closed down, Chuck Jones produced 34 more at his studio before being shut down in 1967 ending production of Tom and Jerry cartoons.