It was ok, whole crew were taken over in the end and all thought they were back in 1942. The "captain" was trying to blow up some ships in a Russian port which would of kicked off WW3 blah blah Dave Jason saves the day but dies in the end. Was OK you didn’t miss that much..

Oh yes and the boat sunk in the end and when they went down to look for survivors it had been down there 40 odd years and was all rusty.