The Best Episodes Written By Alex Katsnelson

Colter is hired to find a mother in Ohio who went missing after tucking her son in for the night.

When a military plane is shot down in Bosnia, Team Scorpion must help recover its stealth technology before it falls into enemy hands. Meanwhile, Walter's sister takes a break from her MS treatment and spends time at the garage with Sylvester

When Colter finds a lost dog at a gas station in Denver and the dog is subsequently stolen from his truck, Colter makes it his mission to track him down and reunite him with his family.

Stephen is upset with Jedikiah for going back on his word, leaving Stephen to face The Founder. In order to protect Astrid, Stephen has to make a dangerous deal to bring in a powerful break-out. John and Cara clash, forcing Cara to issue a harsh and unexpected punishment. Meanwhile, Stephen learns a surprising secret about his mom.

With the possible return of Roger on the horizon, everyone is concerned about the consequences if The Founder were to find out. Stephen now knows the truth about the machine The Founder has been using him to train in and needs John and Cara’s help to destroy it. Meanwhile, Russell and other Tomorrow People have lost hope they will ever find The Refuge and choose to head out on their own.

Lucifer and Chloe investigate a mysterious masked killer who is poisoning college students.

Chuck and Sarah must race against time and a ruthless spy Robyn Cunnings, to destroy a dangerous computer virus. Meanwhile, Ellie and Awesome are spending their date night which takes on a dangerous turn and Morgan is sent on a special mission to recover Chuck's P.A.N.T.S.

After Lt. Pierce's true identity is revealed, Lucifer tries to figure out his motives. In order to earn Chloe's assistance in his investigation of Pierce, Lucifer goes above and beyond to help her solve the murder of a professional surfer. Meanwhile, Amenadiel deals with a personal health issue.

As Chloe and Lucifer go on the hunt for a serial killer targeting couples in love, Pierce realizes the case is connected to a murder he previously solved...in 1958. Then, Lucifer becomes upset when Pierce has a change of heart about an important decision.

Stephen is still walking a fine line with his Ultra partner Hillary, who continues to be suspicious of his loyalties. When the Tomorrow People and Ultra learn that there is a new break-out doing good for humans, they both want her on their side. Meanwhile, Morgan takes a risk and betrays Jedikiah’s trust to help the Tomorrow People, but what Jedikiah discovers from Morgan is an even bigger surprise.

Randy enlists Colter’s services for his ex after her best friend goes missing following a night on the town in Reno.

In attempt to find the contents of his stolen container, Lucifer enlists the help of an unlikely ally. Meanwhile, Chloe digs deeper into the Palmetto case, uncovering a lead that might finally expose the truth.

Lucifer and Chloe investigate a gruesome murder after a video of the crime surfaces on social media. When a second video appears, they realize they have a serial killer on their hands. Meanwhile, Lucifer’s mom returns as Charlotte Richards. Also, Amenadiel, struggling with his loss of power, has an appointment with Linda.

After talking to Lucifer and Linda, Maze realizes that she is looking for more out of life and decides to head to Canada for a tricky case. Chloe however, becomes concerned when she feels that Maze is being deceived by a scheming conman. Upon further investigation, Lucifer and Chloe make a stunning realization when they find that their target may be much closer than they thought.

When a prima ballerina is brutally murdered, Lucifer helps Chloe solve the case and attempts to keep her focus away from Pierce. Amenadiel begs Charlotte to help him with an important plan, and Maze remains devoted to a task from which Pierce asked her to back away. Then, Chloe confronts Lucifer about his meddling in her life, but as he's about to make a huge confession, he finds out something that changes everything.

Lucifer and Chloe are tasked with solving the murder of a prominent restaurateur. When they meet his son, they suspect he played a part in the death. Meanwhile, Chloe's mom returns home, sending Chloe's life into upheaval, as Lucifer learns his own dysfunctional family isn't nearly as unique as he thought.

Team Scorpion must jog the memory of an injured former Secret Service agent to prevent nuclear weapons from being launched. Meanwhile, Paige is torn when Drew suggests that moving to Maine might be the best for Ralph.

Reenie gets Colter to take a case involving a woman missing from a high-end wellness retreat in Napa designed for CEOs.