Adam Campbell returns as Young Ducky in the Season 13, Episode 11 entitled "Spinning Wheel" airing of "NCIS."

CarterMatt reports it's an emotional night as Ducky recounts the last moments he spent with his now deceased brother. Those memories are raised to the forefront after Campbell "is attacked by a man claiming to have information" about his sibling's decades old demise.

At that point, the "NCIS" team is summoned and entrusted with the task of seeking out the perpetrator and perhaps even getting to the bottom of what he so desperately seems to want to share.

Later, Bishop (Emily Wickersham) and Jake (Jamie Bamber) go back and forth trying to resolve the status of their suddenly fragile union. During last week's "Blood Brothers"-entitled episode, a confused and broken Ellie headed home for Oklahoma after suspecting her husband was having an affair with a pretty coworker.

She's later joined on the trip by Gibbs (Mark Harmon), who continues to struggle with putting his near-death shooting experience behind him, all of which came at the end of last season at the hands of a young boy he had come to trust and care for.

"He continues to struggle to recuperate from his shooting and he will continue to work with Dr. Taft (Jon Cryer)," said show-runner Gary Gibbs.

Complicating the Jake and Bishop will-they-divorce or work-things-out drama all the more, CarterMatt points out the very real possibility that he may not even be cheating.

Indeed, it seems possible that he could be willing to allow his wife to believe that he is in hopes of protecting her from something he fears may hurt her even more.

"Bionic Woman" legend Lindsay Wagner also guest starred in "Blood Brothers," as Bishop's mom Barbara Bishop. The show is now on a two-week hiatus and is scheduled to return to the CBA airwaves on Tuesday night, Dec. 15.