Our Man at St. Mark's is a British comedy television series which originally aired on ITV between 1963 and 1966. Today the series is largely lost, with only 8 out of 46 episodes remaining in the archives.

It focuses on the parish of St Mark's, with Leslie Phillips starring as the Reverend Andrew Parker during the first season before being replaced by Donald Sinden as the Reverend Stephen Young. Joan Hickson played Mrs. Peace, the housekeeper. The series was originally intended to be called There Was a Young Vicar, but it was decided this sounded too much like the beginning of a limerick and a more respectful title was chosen. The show proved to be a ratings hit, although only six complete episodes are known to have survived.

Comparisons are often made with another clerical comedy All Gas and Gaiters which aired shortly afterwards on the BBC and was focused on a fictional cathedral rather than workings of an ordinary parish.