alyssa milano nathan fillion castle 320 'Castle': Alyssa Milano and Nathan Fillion together at lastIt’s kind of hard to believe that it’s taken this long for Alyssa Milano and Nathan Fillion to work together. They seem like they’d be a natural fit.

Milano guest stars on ABC’s “Castle” when the show returns Monday, Jan. 11 as the one who got away from Fillion’s Richard Castle. The situation is complicated when they are reunited over the death of a bridesmaid at her wedding to another man.

As the clip below and photos from the episode show, she’s less than sure that happily ever after with someone else is really the way to go.

Recently, Milano has been whiling away the time until her new comedy for ABC, “Romantically Challenged,” finds its way onto the midseason schedule by Twittering and parodying MTV’s “Jersey Shore.”

Maybe she could fit in some more guest roles. “Grey’s Anatomy”? “Ugly Betty”? “Cougar Town”? “Desperate Housewives”? Any takers?

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Photo credit: ABC

Posted by:Brill Bundy

Brill Bundy has spent her entire career covering TV and pop culture. This is what happens when your parents try and limit your viewing habits to three shows a week. Likes: seasons with no more than 13 episodes, anti-heroes and binge-watching. Dislikes: when cartoon characters make out, when TV shows name check their titles, drawn out premieres and finales. TV words to live by: "If every porkchop was perfect, we wouldn't have hot dogs."