To save everyone the trouble I've now managed to at least skim all 5 clips. F1s appear in clips 1 and 2 - some prominently like chassis #003 above, and others in the background like what I believe is #031 at Genesis.
In part 3 the spies finally get their hands on the engine from the Transit, and they've used a real S70/2 as the prop for those scenes.
After gathering their evidence from the engine they promptly blow it up. From then on, the show takes a bit of a turn and there's no real F1 content that I saw beyond that point.
I do think there is one humorous aspect to the show but I will leave that alone and see if anyone else picks up on it too.
>8^)
ER