Actor books a primetime guest role.

Updated October 24:

Marc Anthony Samuel’s episode of “NCIS: Los Angeles” will premiere on October 30 at 8:00 PM. In the episode “Home Is Where the Heart Is,” after a maintenance man saved the life of a lieutenant commander, the NCIS team uncovers his dark past which puts a local teenager in danger. Also, Sam (LL Cool J) must decide which colleague to take to the Los Angeles football game. Samuel will play Navy Lieutenant Commander George Owens in the episode.

Original Story September 21:

“General Hospital’s” Marc Anthony Samuel (Port Charles’ Felix DuBois) will be making a guest appearance on an upcoming episode of “NCIS: Los Angeles.” Little is known about his role on the show, which the actor teased on Instagram. He isn’t the first “GH” actor to appear on the show, his former on-screen love interest Parry Shen guest starred on NCIS: Los Angeles.

A good morning to you from day one of work.

A photo posted by Marc Anthony Samuel (@marcasart) on

Actress Markie Adams (“Death’s Door”) will also guest on the episode and posted a shot of herself, Samuel and other co-stars on Instagram. She also posted a copy of the script indicating they will appear in the sixth episode of the season “Home is Where the Heart is,” which should air in October.

Related: Lachlan Buchanan guests on NCIS

Markie Mark and the funky bunch. #ncisla ???

A photo posted by Markie Adams (@markielynnxo) on

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A photo posted by Markie Adams (@markielynnxo) on

“NCIS: Los Angeles” stars Chris O’Donnell (“Batman and Robin”) and LL Cool J (“Lip Sync Battle”) and returns on September 25 at 8:00 PM on CBS. Watch a promo for the eighth season right here on Soaps.com.

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Photo credit: Jill Johnson/JPI

– Dustin Cushman