Below is a first trailer for a movie (in Polish) scheduled for release in Poland in February. If there is enough interest in America it could be released in the US (it was made in 3 language versions: Polish, English & Russian) much sooner then planned.
His real name was col. Kuklinski. For his bravery he pain an ultimate price. He was to death in absentia. Both of his son's died in mysterious circumstances and it is believed that they were killed by Russian intelligence services. Below is a link to the book about his life, "his covert mission, and the price he paid to save his country".