Exclusive Happy Endings First Look: The Third Kerkovich Sister Shows Up, Gets Hitched

Happy Endings gets a lot blonder when Stephanie March (Law & Order: SVU) guest stars as the third Kerkovich sibling in the Season 3 finale, and we’ve got an exclusive first look at Alex and Jane’s older sis Brooke, dressed in white for her big day.

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Brooke’s arrival in the April 26 episode — for her nuptials with fiancé Elliot (played by Las Vegas‘ James Lesure) — sends Jane “into a tailspin,” executive producer David Caspe previously told TVLine. UPDATE: The episode has been moved to May 3.

“She out-Janes Jane,” added the EP. “When she’s around, Jane becomes Alex, but Alex stays the baby.”

Check out the sneak peek below, and then hit the comments with your thoughts.

Happy Endings Season 3 Spoilers Stephanie March as Jane and Alex's Sister