'NCIS: Los Angeles' Season 11, Episode 22 Preview: Mac Is Back

Sam (LL Cool J) and Callen (Chris O’Donnell) will be heading to Afghanistan in “NCIS: Los Angeles” Season 11, episode 22. Preview videos of the next episode have been released online, and they show the team being ordered to investigate a Navy SEAL for murder.

Sarah "Mac" MacKenzie (Catherine Bell) will be back in the next episode. A preview video shows her ordering Callen and his team to investigate a delicate case in Afghanistan that involves a Navy SEAL accusing an officer of murder.

As a former SEAL, Sam will be keen on investigating the case. Callen will be concerned about his partner having to go after one of his own, but Sam is only interested in finding out the truth. The duo will find the soldiers responsible for the alleged murder, but their lives will be at risk.

Sarah will not be hands on in the case. A sneak peek scene shows her in a video call with Sam and Callen to give them their orders. The soldiers who will accuse an officer of murder will insist on speaking with Sam because he is a “bit of a legend” among the soldiers.

According to the soldiers, the officer killed an unarmed, injured, and unconscious Taliban prisoner in cold blood. The case in “NCIS: Los Angeles” Season 11, episode 22 will not only be about the honor of the Navy SEALs, but it will also be about investigating an international war crime.

The preview video shows the soldiers not only killing Taliban prisoners in cold blood, but also posing for pictures with the dead bodies. Deeks (Eric Christian Olsen) will call the suspect a serial killer.

Another sneak peek scene shows Sam and Callen speaking to the soldiers who have come forward with the accusations. They will learn that people in the suspect’s team are afraid to go against the murdering officer because he has already threatened two others who complained. The only problem for Sam and Callen is that they don’t have a sworn testimony against the suspect yet.

“NCIS: Los Angeles” Season 11, episode 22 is titled “Code of Conduct.” It will air on April 26 at 9 p.m. EDT on CBS.