If you mean the commando school series, I’ve heard it’s nothing like what you should expect so wouldn’t make any decisions on it! There may be some similarities - maybe someone in RT or a unit can give more details.
It wasn’t really inaccuracies, it was more what they portrayed. They weren’t interested in filming in the field. Or actually concentrating on what the lads were being trained to do or what they had to pass. They focussed on mostly (not all) weaker recruits that made good TV. It showed the corps and recruit training out to be a bunch of blokes running around with ironing boards that seemed to have a lot of free time to make phone calls home.