In Last Night in Soho, Diana Rigg plays Miss Collins. It’s still not clear exactly how her character fits into the story — especially since Wright has worked hard to keep spoilers from leaking before the film hits theaters. However, she can be briefly seen in its mind-bending first trailer. The film, which also stars Anya Taylor-Joy, Thomasin McKenzie and Terrence Stamp, is a psychological thriller set in both the modern era and the 1960s.
Article source: https://www.cinemablend.com/news/2573099/edgar-wright-pays-tribute-last-night-in-soho-star-diana-rigg