SYNOPSIS
Barney, Christmas and the rest of the team comes face-to-face with Conrad Stonebanks, who years ago co-founded The Expendables with Barney.
Stonebanks subsequently became a ruthless arms trader and someone who Barney was forced to kill... or so he thought.
Stonebanks, who eluded death once before, now is making it his mission to end The Expendables -- but Barney has other plans