Very intersting film though - and extremely good quality - covers a range of careers (and career progression) on the railway. Sad that such industry no longer exists - well, not as a single entity where one could join right after leaving school and if able and diligent, work up through the ranks with potential for crossover. Maybe that's the rosy specs - I don't know ;->
But look out for the Station Master running over the tracks instead of using the adjacent footbridge - 3rd rail system too as far as I could see!