Doesn’t really merit a star even. So bad that we gave up watching halfway through. You could tell it was going to be the “woke” nonsense that the BBC has now become renowned for. Taking into account that the submarine with nuclear warheads is our main deterrent in our defence, who could possibly expect a civilian to be allowed anywhere near it.
Very few BBC series are worth watching these days - a recent exception is The North Water. We watch mostly foreign language film with subtitles. How has UK become so bad at devising a realistic plot without an agenda. Those series which follow real cases, such as the recent one of the serial rapist in London - The Night Stalker - on ITV, merit watching and are good examples where we can still put together a decent series.