Firstborn
- annos singulos: 1984
- Patriam: United States of America
- genus: Drama, Thriller
- Studio: Jaffe-Lansing, Witt/Thomas Productions, Paramount Pictures
- keyword: tension, little brother
- Director: Michael Apted
- cast: Teri Garr, Peter Weller, Christopher Collet, Corey Haim, Sarah Jessica Parker, Robert Downey Jr.