Ron Perlman files for divorce after 38 years of marriage amid rumored romance with co-star

Ron Perlman's marriage is coming to an end after 38 years.

The "Hellboy" actor filed for divorce on Tuesday from his wife, Opal Stone Perlman, which comes five months after he was photographed kissing his "StartUp" co-star Allison Dunbar. In the filing obtained by TMZ, he listed their date of separation as May 10, which is five days before the photos surfaced.

Ron, 69, and Opal. 68, share two children -- daughter Blake Perlman, 35, and son Brandon Avery Perlman, 29 -- and got married on Valentine's Day back in 1981.

The estranged couple's most recent red carpet outing together came in April 2018 at the Tribeca Film Festival.

Hours before the former "Sons of Anarchy" actor piled for the dissolution of his marriage, In Touch Weekly reported that he was spotted getting "very touchy-feely" with Dunbar at Soho Warehouse in Downtown Los Angeles over the weekend. He reportedly "wasn’t wearing a wedding ring" during the outing.

Dunbar has shared numerous photos and videos of the actor (and his daughter, Blake) on her Instagram account in the past year or so, while Opal hasn't been featured on Ron's account since April 2018.

Ron and Opal Perlman have not released any public statement about their split.