My All-Time Favorite TV Show - the casting is superb! As Time Goes By is a British sitcom that aired on BBC One from 1992 to 2005. Starring Judi Dench and Geoffrey Palmer, it follows the relationship between two former lovers who meet unexpectedly after not having been in contact for 38 years.
Lionel and Jean were lovers many years ago at the time of the Korean War. They are separated by a misunderstanding but meet again by chance when Lionel needs a secretary from Jean's firm. He takes her daughter, Judy, out on a date and discovers she is Jean's daughter. The two reunite and fall back in love.