Wild Geese II (1985, Peter Hunt)
Scott Glenn? Larry Olivier?? Derek Thompson???
Ahem.
Pulp thriller with an insane premise. What it boils down to is an oddly configured wee thing indeed. The plot seems to have tides. Regardless I enjoyed this one, as I had never seen Glenn with long hair
Ahem.
... and that nice Chaaaalie from Casualty playing a bog trotter
A different level of madness to Codename: Wild Geese.