30 Is a Dangerous Age, Cynthia!
- Godina: 1968
- Country: United Kingdom
- Žanr: Comedy, Romance
- Studio: Columbia Pictures
- Ključna riječ: birthday, pianist
- Direktor: Joseph McGrath
- Uloge: Dudley Moore, Eddie Foy Jr., Suzy Kendall, John Bird, Duncan Macrae, Patricia Routledge