Tori Spelling Says She Slept With Brian Austin Green and One More '90210' Costar!

Spelling is spilling!

Tori Spelling is spilling on her love life.

The actress took a polygraph test on Lifetime's Celebrity Lie Detector, airing this Saturday, where she was asked if she had ever slept with one of her Beverly Hills, 90210 co-stars.

“Did you have sexual relations with any of your co-stars on Beverly Hills, 90210?” host Louise Roe asks, to which Spelling replies, “Yes.”

“You look quite emotional, almost like it was more than sex,” Roe observed. “It was Brian Austin Green?”

“Yes,” Spelling confirmed about her co-star on the series, who separated from Megan Fox after five years of marriage in August.

PHOTOS: They Dated?! Surprising Celebrity Hookups

"Brian and I were the youngest," she said, revealing that their trysts happened while 90210 was still on the air. "He would tease me, he teased me a lot. He would always come up to me and say that I had peach fuzz."

WATCH: Tori Spelling Reveals How She 'Fights the Sag' With Bra Selfie

"I was like 'Great! There's all these extras around me, hot girls,'" Spelling continued. "And I was just really hoping he likes me."

We don't have to tell you all the cultural relevance of the Donna/ David IRL connection! Spelling and Green's on-screen romance was arguably the biggest on the show, culminating in Donna's decision to lose her virginity to David on the show, which still rocks our nostalgic hearts to this day.

But the craziest part, is Spelling also dished on whether she was intimate with any other cast members during the show's run! Watch the video below for those details.

WATCH: Megan Fox and Brian Austin Green Reportedly Separating After 11 Years Together

In other Spelling news, the 42-year-old actress recently sued Benihana, alleging in court documents obtained by ET in September that she endured "deep second and third degree burns" at the chain restaurant when her arm accidentally fell on one of the grills.

Meanwhile, in the wake of Fox filing for divorce, Green has responded with a request for spousal support. Fox and Green have both cited irreconcilable differences as the reason for the termination of their marriage, however Green is the only one seeking financial support. The former couple have two children together, Noah, 2, and Bodhi, 1. The actor also has a 13-year-old son, Kassius, from a previous relationship.