The door is open.

Shannen Doherty has wrapped shooting the four episodes of "90210" that she signed up for -- but it's possible she might extend her stay in the world's most famous zip code yet.

"If the CW comes back with an offer for additional episodes, she's happy to consider it," Doherty's spokesman told the Associated Press.

"90210" reps issued a statement Friday saying they'd "love for her to do more" episodes reprising her famous character Brenda Walsh, and there's "definitely" a chance that she might.

It was previously reported that fellow "Beverly Hills, 90210" original Jennie Garth signed up for an additional six episodes after finishing her first five.