The Girl in the News (1940)

Nurse Anne Graham (Margaret Lockwood) is controversially, but rightly, acquitted of murder after her elderly patient dies under suspicious circumstances. Changing her name, she gets a position nursing wheelchair-bound Edward Bentley (Wyndham Goldie), little suspecting that his wife and the butler are lovers setting Anne up so that when Bentley is found dead, it looks like a repeat of the earlier case.