Welcome to the O.S.S guide at TV.com.
Stories straight from the annals of one of America's most effective wartime intelligence services: the O.S.S.
This Anglo-American drama series presented stories from the case files of the Office of Strategic Services, featuring Captain Frank Hawthorne.
The show aired in 1957/58 on both Britain's Independent Television network and ABC in the U.S., but each broadcaster ran the episodes in different order. The broadcast dates used in this guide are those on which each episode was first broacast by Associated TeleVision (ATV, the franchise holder for the London weekend service), which gave the show (and most individual episodes) its first airing. Where, exceptionally, an episode was broadcast first by ABC Television (who held the weekend franchise for the North and Midlands) or on the US ABC network, this is noted in the guide.