 30 Is a Dangerous Age, Cynthia

30 Is a Dangerous Age, Cynthia is a 1968 British romantic comedy film directed by Joseph McGrath and starring Dudley Moore, Eddie Foy Jr. and Suzy Kendall.London jazz pianist and aspiring composer Rupert Street (Dudley Moore) is looking to have a 30th birthday to remember, marriage on the big day, but lacks a bride, and in the six weeks that remain, he has set himself the no less formidable additional target of writing a musical, all through fear of reaching that grand age having achieved nothing in life.