We have not confirmed a streaming, rental, or purchase option for this title in this country yet. Availability is rechecked regularly and this page updates as soon as one appears.
Watch similar movies on Amazon Prime Video for free30 Days FreeThen $8.99 / monthStream FreePromotedOpens in a new tab.Some links are affiliate links; we may earn a commission. Prices may change. Check the provider for current pricing. Details.
Availability last checked Oct 2, 2026.
Report a wrong listingWhat it's about
Rupert Street, a piano player and composer, decides to write a musical and marry before he reaches his thirtieth birthday. One minor problem: he'll be 30 in six weeks...
Cast and crew
- Director
- Joseph McGrath
- Writer
- Dudley Moore, Joseph McGrath, John Wells
- Starring
- Dudley Moore, Eddie Foy Jr., Suzy Kendall
Details
- Release date
- Mar 4, 1968
- Language
- English
- Country
- United Kingdom
Where to Watch 30 Is a Dangerous Age, Cynthia (1968) in the US — common questions
- Where to watch 30 Is a Dangerous Age, Cynthia in the United States?
- We have not confirmed a streaming, rental, or purchase option for 30 Is a Dangerous Age, Cynthia in the United States.
- Can I stream 30 Is a Dangerous Age, Cynthia or do I have to rent it in the United States?
- We have not confirmed a subscription, rental, or purchase option for 30 Is a Dangerous Age, Cynthia in the United States.
- Can I watch 30 Is a Dangerous Age, Cynthia for free in the United States?
- We have not confirmed a free option for 30 Is a Dangerous Age, Cynthia in the United States.
More like 30 Is a Dangerous Age, Cynthia
Other films in the same genres.
