Americans/Brits with experience of both countries: what is the British equivalent please?

[CharminglyOdd]

I have a recipe using 'crescent roll dough' and a massive supermarket on my doorstep. What should I be looking for in place of crescent roll dough please?

Puff pastry! Might be a little 'puffier' than the Pillsbury stuff, but very similar.

You can get doughs in tubes. I've seen them in Sainsburys. Crescent rolls are called croissants here.

In Sainsburys, you find them on the butter aisle.

Oh thank you all - I wasn't expecting such quick response. Sadly I live a long way from my favourite Sainsburys, but I did see croissants in a tin as well as puff pastry so I will make experiments with both.