Matt Bardock's character is incorrectly listed as D.C. Barnard instead of D.S. Barnard in the closing credits.
Frost goads Lawson about his military career saying he missed WW2 and retired before the Falklands. As if these were the *only* actions fought by the British Army over the 30 years of Lawson's career. Even the technically correct point about the Parachute Regiment not being sent to Korea doesn't stand too much scrutiny. Lawson could have volunteered to join other units or indeed just be transferred to them.