Allan Segal act as a producer on the investigative current affairs programme World In Action. Over the next five years he produced and directed over twenty films, all over the world, and often in hostile circumstances necessitating the use of hidden cameras and undercover filming. In 1976, Segal and a small film crew risked life imprisonment by posing as tourists and illegally filming in Brezhnev's USSR. Using one of the first ever amateur 8 mm film cameras, they shot "A Calculated Risk", the story of Jewish refusenik Natan Sharansky (who went on to become Deputy Prime Minister of Israel) and his campaign
Bernard Natan renamed the company Pathé-Natan (sometimes also credited as Pathé-Cinéma). Pathé was already in substantial financial trouble when Natan took control. Studio founder Charles Pathé had been selling assets for several years to boost investor value and keep the studio's cash flow healthy. The company's founder had even sold Pathé's name and "rooster" trademark to other companies in return for a mere 2 percent of revenues generated by them. Natan had the bad luck to take charge of the studio just as the Great Depression convulsed the French economy. Natan attempted to steady Pathé's finances and implement modern film industry practices