Julie enrolls in an international high school but soon grows restless and begins to act out. A worried Elliot hides evidence from the police.

As Elliot prepares for his return to the stage, Julie’s mother arrives in Paris, Amira’s brother drops by with a warning, and Sami turns up the heat.

Spock and Burnham head to Talos IV, where the process of healing Spock forces the siblings to confront their troubled past. Stamets desperately tries to reconnect with Hugh, while Tyler…

Lemond Bishop is arrested on a drug-related charge, possibly due to a leak within Alicia’s firm; an agent from the office of public integrity contacts Marilyn.

Alicia and Cary represent a client who changed firms and Will and Diane delay turning over the case files; Marilyn tries to give advice to Alicia.

Gavin gives Rachel a very interesting birthday gift while Ross begs Joey to stay away from Emma’s hot new nanny. Meanwhile, Mike meets and then accidentally murders Phoebe’s unusual pet.

A night at Mike’s piano bar gives Monica a very showy moment in the spotlight. Ross struggles to move on after witnessing Gavin and Rachel kiss. Meanwhile, Chandler employs his…

Paul has to leave the office as a tragedy has cropped up.

Paul must live with his actions of going after Laura in a romantic fashion.

Laura tells Paul about her budding relationship with Alex.

Laura makes several unexpected revelations.

In order to demonstrate what he means, Paul brings up his past to show her about what’s real and what’s not.

Paul learns that Laura is infatuated with him when she attends her regular Monday appointment. Paul, however, is further shocked by the revelations Laura makes regarding a steamy bar encounter.

Paul is surprised when Laura makes a revelation regarding her boyfriend.

Laura arrives late, causing Paul to question their sessions.

Paul has to leave the office as a tragedy has cropped up.

Paul must live with his actions of going after Laura in a romantic fashion.

In order to demonstrate what he means, Paul brings up his past to show her about what’s real and what’s not.

Laura arrives late, causing Paul to question their sessions.

Laura tells Paul about her budding relationship with Alex.

Laura makes several unexpected revelations.

Paul learns that Laura is infatuated with him when she attends her regular Monday appointment. Paul, however, is further shocked by the revelations Laura makes regarding a steamy bar encounter.

Paul is surprised when Laura makes a revelation regarding her boyfriend.

Now that Derek has the engagement ring, he searches for the perfect way to propose to Meredith, as Lexie demands that Mark go public with their relationship, and Bailey, encouraged…

Addison, Naomi and Sam rush the ailing Archer to Seattle Grace and reunite with old friends Derek and Mark to help save his life; meanwhile, Izzie employs her fellow doctors…

Bailey teams with Seattle Grace’s new pediatric surgeon, Dr. Arizona Robbins, to save the life of a young patient near and dear to her heart, as the admittance of a…

Derek’s mother, Carolyn, makes a surprise visit to Seattle and meets Meredith for the first time, as Mark tries to conceal his relationship with Lexie from her as well; meanwhile,…

Bailey grows desperate as a patient’s condition becomes more and more dire. Everyone in the hospital is stepping up to try to find the boy a new organ donor, including…

One of Meredith’s oldest friends, Sadie, becomes an intern at Seattle Grace, but Mer’s friends are less-than-welcoming to her.

Meredith, Cristina and Bailey come to Lexie and Sadie’s rescue when a routine surgery goes horribly wrong, as Owen and Derek treat a man seriously injured while sleepwalking and Mark…

Cristina is awarded the first solo surgery among the residents, but she is forced to give it up and choose her replacement; Lexie is impressed when Mark performs a cutting-edge…

Phoebe and Paige search for Leo after Paige accidentally causes a “”chipper”” Piper to have amnesia, but the sisters soon learn he is being held on the mythical Island of…

Phoebe and Paige search for Leo after Paige accidentally causes a “”chipper”” Piper to have amnesia, but the sisters soon learn he is being held on the mythical Island of…