User blog comment:Paul.rea/Teen Wolf News 040517/@comment-28351839-20170406121238

'Stratton' is a movie surrounded by controversy. The finance was provided by GFM films and a co production with Amber Entertainment, and Henry Cavill’s Promethean Productions. Henry Cavill was slated to star and it was the first movie in a possible franchise based on a series of novels by Duncan Falconer. Cavill was delighted:

“I’ve long wanted to tell a story about the British Special Forces, and finally the opportunity has come around,Duncan Falconer’s work is fantastic, and we are incredibly fortunate to be working with him so closely. We plan to convert the books to cinema as accurately as possible while keeping them topical. Simon West is a perfect match for this movie with his ability to marry storytelling and action, both of which are essential to do this project justice.”

Five days prior to filming  Cavill pulled out citing 'creative differences on the script of the movie.' Filming was delayed and I have no doubt Cavill's involvement in the project have led to delays in release and the present situation.