Hartley did a seven-episode run as billionaire Oliver Queen on the CW series Smallville later that year.
In 2008, he returned to Smallville as a regular cast member, following the departure of Kristin Kreuk and Michael Rosenbaum.
While it's unclear if his ex approves of Hartley's new love, his bride-to-be shared an interesting tidbit about her only run-in with his ex-wife.
"My very first job ever, I was an extra on dished in 2014.
After graduating from Carl Sandburg High School, he attended Southern Illinois University Carbondale and University of Illinois at Chicago where he majored in history and theater.
In 2006, Hartley played the starring role as Aquaman in a television pilot for The CW titled Aquaman (or Mercy Reef), but it was not picked up as a series.
The actors announced that they are getting married, sharing the happy engagement news on Instagram over the weekend.
And, spoiler, her engagement ring is just plain gorgeous.
Stars: Rachel Bilson, Jaime King, Cress Williams, Wilson Bethel The Philadelphia homicide squad's lone female detective finds her calling when she's assigned "cold cases" -- older crimes that have never been solved.The new forever bling boasts a sparkly emerald-cut diamond with a pave band, and Stause was rocking light pink manicure with glittery nail tips.It's unclear if Stausel already had her nails ready to go pre-proposal or if she got a fresh mani to show off her engagement ring, but either way, we need sunglasses for that rock.Chrishell Stause are dating, her rep confirmed to E! The duo most recently walked the red carpet together and wrapped their arms around each other at the 2014 Unbridled Eve Derby Prelude Party on Thursday, Jan. The 36-year-old actor sported a purple dress shirt, a gray jacket and black slacks, while the 32-year-old starlet wore a black sleeveless top, a patterned miniskirt and black pumps.