Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: A Welsh journalist who once flew with Adolf Hitler, helped expose genocide in Joseph Stalin's Soviet Union and died in mysterious circumstances, is the subject of a new TV documentary.

Journalist Gareth Jones' 1935 murder examined by BBC Four