Grey's Anatomy Season 10 has started production, and you know what that means: spoilers are rolling in! Most recently, a new guest star for the two-hour season premiere has been revealed.

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TVLine reports that actress Veronica Cartwright will be part of the season premiere. You might know Veronica from her long screen career, which includes roles in such cinematic classics as The Birds and Alien. Recent roles include parts in Invasion, The Nine, Eastwick, and Revenge.

Veronica is the third announced guest star who will be in the premiere. Bobby Campo and Heather Hemmens, who will have recurring roles this season, are also being introduced in the season opener.

While Bobby and Heather will be playing a couple who wind up in the hospital when the husband is injured, there's no word yet on what character Veronica will be playing.

Are you excited about this news? Let us know in the comments below.

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Source: TVLine

Catch the Grey’s Anatomy Season 10 premiere on Thursday, September 26, 2013, at 10 p.m. ET/PT on ABC.

Rebecca Martin is an editor at Wetpaint Entertainment. Follow her on Twitter @BeccaDMartin.