‘The Twin Paradox’ Official Details, Plus What’s On This Week

Here is the cast list and official details for this week’s episode of CSI: Crime Scene Investigation, plus what’s on NCIS: Los Angeles, NCIS, NCIS: New Orleans and Criminal Minds.

NCIS: Los Angeles will air “Leipei” on Monday at 9:59pm ET/PT. Here’s the episode synopsis (more information here):

When a man is murdered by a small drone, the team discovers his connection to a terrorist group that is planning another local attack. With time running short, Nell must use her drone expertise to try to divert a disaster in Long Beach.

And check out the episode promo below:

NCIS will air “The Searchers” on Tuesday at 8:00pm ET/PT. Here’s the episode description (more information here):

After investigating the murder of a retired Master Sergeant, the NCIS team uncovers a fraudulent charity that preys on those searching for missing military personnel. Meanwhile, Bishop agonizes over the results of her probation evaluation, and Tony contemplates adopting a stray cat that followed him home.

And here’s the episode promo:

NCIS: NOLA will follow at 9:00pm ET/PT on Tuesday. Here’s the episode description for “Watch Over Me” (more information here):

The NCIS team investigates the murder of a Navy Officer with the highest level top secret clearance who was recently assigned as a tech liaison with a private developer. Also, Pride transforms the carport into an auto shop as he works on the first car he ever gave his wife.

Now check out the episode preview:

On Wednesday, Criminal Minds offers “Hashtag” at 9:00pm ET/PT. Here’s the episode description (more information here):

When victims with large social media followings are found dead in Maryland, the BAU searches for an UnSub taking on the persona of an Internet urban legend. Meanwhile, Morgan and Savannah struggle to find quality time for each other with their busy careers.

And here’s the episode promo:

CSI will air “The Twin Paradox” on Sunday at 10:00pm ET/PT. First, check out the episode promo below (low volume):

And here’s the synopsis, followed by the official details:

Frustration mounts for the CSI team as another victim surfaces and all evidence points to the Gig Harbor Killer.

“The Twin Paradox” was directed by Producer Phil Conserva. He helmed three previous episodes of CSI, most recently “Long Road Home” during season fourteen. Co-Executive Producer Christopher Barbour penned the episode, which marks his nineteenth writing credit for the show. His previous episodes include the season 15 premiere, “The CSI Effect”.

The following guest stars will appear in the episode:

Larry Mitchell as Officer Mitchell
Mark Valley as Daniel Shaw
Mark-Paul Gosselaar as Paul Winthrop
Tina Huang as I.A. Detective Karen Park
Mark-Paul Gosselaar as Jared Briscoe
Floriana Lima as Keri Torres
Yvette Freeman as Cynthia Hughes
Colleen Flynn as Sister Alice
Anadel Baughn as Dr. Lisa Webb
Elizabeth Ann Roberts as Nurse
Andrea Bogart as Blonde Woman
Phillip Marshall Tyler as I.A. Detective Lionel Ford
Patricia Arquette as Avery Ryan
Rob Nagle as TBD. Mark Turner

Larry Mitchell returns as Officer Mitchell. Mark Valley, Mark-Paul Gosselaar and Rob Nagle first introduced their characters in “The CSI Effect”. Patricia Arquette reprises her role as Avery Ryan, the head of the FBI’s Cyber Crime Division (and the lead of the upcoming spinoff, CSI: Cyber), who was first seen in the penultimate episode of season 14, “Kitty”. Anadel Baughn previously played a convenience store clerk in season nine’s “Let It Bleed”. Andrea Bogart has appeared on CSI: New York (“Not What It Looks Like”) and CSI: Miami (“Mommie Deadest”). Tina Huang was in the CSI: NY episode “Vacation Getaway” during the show’s sixth season. The other actors are new to the franchise.