賣身契
- Tahun: 1978
- Negara: Hong Kong
- Genre: Comedy
- Studio: Orange Sky Golden Harvest
- Kata kunci: inventor, struggling actor, television / tv studio, magician
- Pengarah: Michael Hui
- Pelakon: Michael Hui, 許冠傑, Ricky Hui, Tiffany Bao Chui-Ling, Ellen Lau Guen-Guen, Yeung Wai