From Wikipedia: To Catch a Spy is a 1971 comedy spy film directed by Dick Clement and starring Kirk Douglas, Marlène Jobert, Trevor Howard, Richard Pearson, Garfield Morgan, Angharad Rees and Robert Raglan.[1] It was written by Clement and Ian La Frenais. It was a co-production between Britain, the United States and France, which was filmed in Bucharest, Romania. It was also part filmed on Loch Awe and Loch Etive, where the gunboat scenes were filmed, Scotland, and featured Kirk Douglas running through a herd of Highland cattle which were owned by David Fellowes.
