
"Enter Hamlet" takes a recording of the famous soliloquy and gives each word its own cartoon still. An incomplete but high-quality copy of the film is available through the Internet Archive. A complete copy at lower resolution is available from the animator Richard O'Connor on YouTube.

O'Connor has also posted other Mogubgub films, such as "American Pie" and a segment from the '70s kids' show "Make a Wish." More films that can be found online include "The Great Society," a consumerist parade set to "The Battle Hymn of the Republic;" "The Pop Show," featuring a young Gloria Steinem; the unnervingly frenetic "Adagio;" and a commercial for Life-Savers that made Mogubgub a darling of youth-focused advertising.
If you're curious about the man himself, he appears in a 1967 documentary by Antonello Branca, called "What’s Happening?" alongside the likes of Allen Ginsburg, Andy Warhol, Robert Rauschenberg, and Roy Lichtenstein.