However, Guy Pearce’s scenes on Mare of Easttown had nothing to do with Erin or Katie Bailey. He invited Mare to a book signing, and she got angry when he couldn’t talk to her.

Mare of Easttown fans go wild over Guy Pearce's 'totally insignificant' love interest character - and say him being a 'good guy' was the biggest twist in the gripping HBO murder mystery ...

Mare of Easttown creator reveals why Guy Pearce starred in the series. Viewers were confused as to why the award-winning actor took on the role. Annabel Nugent. Friday 04 June 2021 09:02 BST.

He’s just a guy…or a Guy in this case. Right before Mare learns the truth about Erin’s murder, Richard packs up and leaves town for a year-long gig at Bates College.