Many of the letters Edith sent weren’t anonymous either, but signed “R”, “R.G” and once, “with Mrs Gooding’s compliments.” The letters were a clear attempt to frame a rival.

Warning: This article contains spoilers for Wicked Little Letters. Related: Olivia Colman slams Hollywood pay gap: 'If I was Oliver Colman, I'd be earning a f--- of a lot more' ...

The attention to detail in ‘Wicked Little Letters’ extends to the costumes, too, with pictures sourced of the real Gladys Moss. The character’s costume – flat cap, skirt and scarf – was ...

The festival’s Opening Screening featuring, U.K. mystery, comedy Wicked Little Letters. "It's an outrageously true story," said Wicked Little Letters Director, Thea Sharrock.