Neal Returns for Prank-Filled Halloween 'NCIS'


is getting into the Halloween spirit, and ET was able to visit the set to talk to the cast about the prank-filled upcoming episode.

In the Halloween special, a mysterious prankster is causing mischief and mayhem all across the offices of NCIS, including wrapping McGee's desk in plastic cling wrap and disorganizing the very fastidious Abby's lab.

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Meanwhile, the actual case that NCIS is trying to solve involves a suspicious explosion on the deck of an oil rig, meaning Coast Guard Investigative Service Special Agent Abigail Borin, played by the wonderful Diane Neal, is returning to assist the team.

Behind the scenes, the whole cast was in the Halloween spirit, and they talked to ET's Brooke Anderson about the upcoming episode, and what it's like working on such a popular show.

One tidbit revealed by show lead Mark Harmon is that perhaps there could be a new job opportunity for Special Agent Borin on the NCIS team in the future.

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"I don't know," Neal said, teasing the possibility. "I think it would be a bit of a demotion for Abigail Borin. However, I don't think it stops [the NCIS team] from trying. We shall see."

Check out the video for more from the NCIS cast. Michael Weatherly, who plays Anthony DiNozzo, reveals who he is going to be for Halloween this year, Pauley Perrette, who plays Abby Sciuto, describes her worst costume ever, and Diane Neal gives a little behind-the-scenes info on the pranks she really plays on Weatherly off-screen.

's Halloween episode Oil & Water airs Tuesday, October 29 at 8/7c on CBS.

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