The Glass Cage
- Tahun: 1955
- Negara: United Kingdom
- Aliran: Kejahatan
- Studio: Hammer Film Productions, Lippert Films
- Kata kunci: carnival, film noir, murder, b movie, sideshow, promoter
- Direktur: Montgomery Tully
- Pemeran: John Ireland, Honor Blackman, Geoffrey Keen, Eric Pohlmann, Sid James, Liam Redmond