on the other side he's now part of the militant circle. >> reporter: between being an agent for western intelligence and a sworn member of al qaeda, storm says he was a double agent so trusted by al qaeda terror leaders he even fixed one up with a blond european wife. a unique powerful weapon on the war on terror who says he got results. >> i have been responsible of 30 kills. >> reporter: 30 terrorists killed. in a race against time, trying to bring down the most dangerous terrorists before they can launch their next attack. "double agent inside al qaeda for the cia." driving deep in yemen's lawless south, morten storm is at the wheel on a spy mission for the cia. he's hoping this video may help