Unforgotten on Masterpiece — Season 4, episode 3 watch online

Unforgotten on Masterpiece, season 4 episode 3: air date March 9, 2021. Episode overview, season trailer and the cast of Unforgotten on Masterpiece.

Andrews is still unconvinced that there is enough evidence to tie four police officers to the Walsh murder.  But with Fogerty dead, Cassie believes the only way to determine the truth is to interview the passengers of his car on the night in question.