Think of your favourite Fernando Alonso radio quote during the McLaren-Honda era and there's a fair chance you'll end up settling on his repeated cries of "GP2 engine!" during the 2015 Japanese Grand Prix.
But if you watch the new 'Grand Prix Driver' series about McLaren's 2017 travails on Amazon Prime, you'll be able to upgrade that quote to a version that requires censoring of a four-letter word (instead of 'GP2'), from pre-season testing last year.
That's just one example of the level of access the creators of the programme were given during one of the most difficult times in McLaren's history, and it's set a bar that Formula 1 should be looking to reach as soon as possible.