Taken gets a TV series
In this case, creator Luc Besson is developing a TV series which will examine where Bryan Mills got that 'particular set of skills.' It'll be a prequel story of the early life of Mills, moving him from working in the military towards the character we're familiar with.
So it's just a young dude working his way up as some kind of soldier. Will the show even be called Taken, giving the fact that there's no family member to take - at least as far as we know? God, maybe it'll have some terrible subtitle like 'The Bryan Mills Chronicles...'