Wood and Bell later got back together and wed in October 2012.
Moennig played Shane Mc Cutcheon on Wood and Moennig, 36, had exchanged several tweets last year."Just saw @katemoennig at a flea market," Wood said on her Twitter page in February 2013.
They were engaged for several months before breaking up in August 2010.
She then began a relationship with shock rocker (who's now a recurring star) Marilyn Manson.
"It seems like something that may last awhile."Last week, the two were spotted holding hands at the Hammer Museum's 12th Annual Gala at the Garden (pictured above, posing separately at the arrivals area), E! The event was attended by many celebrities, including Demi Moore, Kate Bosworth, Jim Carrey, Jane Lynch and Orlando Bloom, and took place near Lost Angeles. News about her and Moennig comes more than four months after it was revealed she and Bell had split. They met on the set of the 2004 Green Day music video "Wake Me Up When September Ends" and dated for about two years.
News that Wood and Moennig, 36, have been going out for at least two months."They're really into each other," the source said.
actress said of her relationship, which kicked off in 2006, when she was just 19 and he was 36.
Evan Rachel Wood is opening up about what it means to be bisexual and her own struggles with her sexuality.The 28-year-old actress, who was previously married to actor Jamie Bell and recently linked to actress Katherine Moennig, has been open for many years about her sexuality. “I had to go through the same panic and shame and depression a lot of people in the LGBT community go through but when I came out a new found shame took over. Feeling like people are judging you all over again but for different reasons.” You can read all of Evan‘s tweets below!“I have battled with myself most of my life because I wasn’t gay or straight enough. Big fan ;) @katemoennig""@evanrachelwood."Waited for 2 weeks to see the hand accident on DEADLIEST CATCH," Moennig said.
@katemoennig," Wood replied."@evanrachelwood It was total bulls--t," Moennig said.I wanted to break a mold for sure — I knew I was edgier, more alternative, and weird.