Before she conquered "Empire," Person of Interest." Now, the actress is set to make a one-episode guest appearance on her former show.

TVGuide.com reports that Henson will reprise her role as Detective Joss Carter on an upcoming installment of "Person of Interest." And despite the fact that her character was killed off in the third season, Henson won't be playing a ghost this time around.

The episode synopsis, per TV Guide:

Carter will appear in flashbacks during an episode that finds Reese (Jim Caviezel) going solo on a perilous and personal journey to solve a cold homicide case Carter was never able to close. Will John be able to take care of her unfinished business?

Henson's "Person of Interest" cameo is slated to air on April 14.

[via: TVGuide.com]

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