The documentary, by Skye Borgman, looks at the kidnappings (yes, more than one) of teenager Jan Broberg by her decades-older neighbour – and friend of her parents – Robert Berchtold in the 1970s.

Now, subject Jan Broberg is revealing the truth about ... was abducted twice by her neighbour and family friend Robert ‘B’ Berchtold, and the circumstances that allowed such a shocking crime ...