The Adventures of Mark Twain
- Gore: 1985
- Nyika: United States of America
- Genre: Animation, Adventure, Family
- Studio: Atlantic, Harbour Towns, Will Vinton Studios
- Keyword: stowaway, comet, portal, balloon, stop motion, halley's comet, claymation
- Mutungamiriri: Will Vinton
- Cast: James Whitmore, Michele Mariana, Gary Krug, Chris Ritchie, John Morrison, Carol Edelman