Director Craig Zobel previously told Insider that he is "fascinated" enough by Mare to want to see more of her.
In the first 10 minutes of the "Mare of Easttown" finale, the series appears to answer its biggest question - that was the warm-up to a bigger reveal.
The sixth episode seemed to reveal the identity of Erin's killer, but many viewers aren't convinced and have a few other big questions for the finale.
"Mare of Easttown" stars Kate Winslet and Evan Peters as detectives who are investigating the brutal murder of a young woman.
"Mare of Easttown" director Craig Zobel also praised Kate Winslet's performance in Sunday's episode as "truly amazing."
Peters thought he'd bombed the scene and told the director "I'm terrible," but ended up winning huge acclaim for his performance opposite Kate Winslet.
"Mare of Easttown" director Craig Zobel called the "SNL" spoof "accurate": "Everyone on our show is related to everyone else on the show."
Director Craig Zobel revealed the secret behind Evan Peters' flawless "Mare of Easttown" drunk acting on Twitter.
"Mare of Easttown" stars Kate Winslet as a hard-nosed detective from a working-class Pennsylvania township.
"Mare of Easttown" is HBO's latest prestige murder-mystery drama, starring Kate Winslet and Guy Pearce.