Anybody recognise this dress?

[trixie55]

Does anybody recognise this dress worn by Celia Imrie in Finding Your Feet?
Hopefully I've managed to add a pic to this question.

I'd be grateful for any ideas.
Thanks

Print looks very white stuff,they do big bold prints colours
Other options boden,fat face for same reason

Thanks very much. I'll take a look and maybe try those brands on Ebay.

Looks a bit like Mistral,

She’s on Twitter - you could ask her directly!

Good idea