When does In the Dark return?

In the Dark is an American crime drama television series, created by Corinne Kingsbury for The CW. It debuted as a mid-season entry during the 2018–19 television season. The series premiered on April 4, 2019, and was renewed for a second season in April 2020. In May 2022, it was announced that the fourth season would be its last. It ended its run on September 5, 2022.
Murphy, a blind woman in her twenties, drifts through life in a drunken haze. She has only two friends: Jess, her understanding roommate, and Tyson, a teenage drug-dealer who saved her from a violent mugging. Out for a walk with her guide dog, Pretzel, she stumbles upon a corpse that must be Tyson's, but it disappears before the police arrive.