No, this: http://news.bbc.co.uk/1/hi/uk/6276225.stm

Panorama is usually concerned with investigating in more depth those big stories which only get superficial coverage on the news due to time restrictions. In this case though, I didn't see any evidence of any investigation, they simply repackaged all the little pieces of information already released by Scotland Yard and reported elsewhere, and presented them as a coherent trail of evidence supporting a presupposed conclusion.