Philo Vance's Secret Mission is a 1947 American mystery film directed by Reginald Le Borg and starring Alan Curtis, Sheila Ryan and Tala Birell.

[3] Philo Vance is approached by the head of a publishing company to become an advisor on a series of crime novels they are releasing.

[4] Philo Vance’s Secret Mission was director LaBorg’s only picture for Producers Releasing Corporation (PRC), and filmed at the Samuel Goldwyn Studio.

According to director Reginald LeBorg, PRC was a low budget outfit, and acknowledged that some films were shot in two or three days, incorporating stock footage.

[5] Though PRC executives were satisfied with his efficient handling of the production, LeBorg declined to make another film for them.