The celebrity couple's four-year-old adopted son vanishes, and the investigation must unravel whether his abduction stems from their fame or from his Sudanese heritage.

The team contemplates the possibility that a father, employed in the grim profession of crime scene cleanup, orchestrated his own vanishing act, taking his daughter with him.

The team’s efforts center on a missing woman, a woman they suspect is herself searching for her son, who has vanished as well.

The disappearance of the woman following her boyfriend’s death at the hands of the police immediately raised suspicions of gang involvement. As the investigation deepened, Sam discovered she was carrying a child.

The office shooting became the catalyst for her vanishing. Some whispered she'd fled, seeking refuge from a hidden truth.

Malone’s team finds itself collaborating with Gil Grissom, a CSI from Las Vegas, and his colleagues as they pursue a serial killer with connections to New York City. This joint investigation begins in the episode "Who and What (I)" of C…

The disappearance of a college student following a racially charged incident in class has prompted speculation among the investigative team: could the remarks have played a direct role in his vanishing?

The vanishing of the champion fighter prompted the team to delve into his past. Their inquiries revealed a history riddled with adversaries.

Following a visit with a prison inmate, the team seeks to ascertain whether the former convict’s history of criminal behavior played a role in her disappearance. Meanwhile, Detective Mars and Agent Johnson persist with their ongoing investi…

The child prodigy who'd become the beloved Santa Claus of the local shop had disappeared. A quiet unease settled over the staff, a suspicion whispering that his absence might be linked to something far darker than a simple holiday break – a…

As the new year dawned, Malone and his team commenced an investigation into the disappearance of a private investigator.

The team was investigating the disappearance of a staff member from the veterans' hospital, pursuing two promising avenues of inquiry.

Jack disappeared after pursuing a case independently, a pursuit that quickly became entangled with a human trafficking and prostitution ring that Vivian was investigating.

The team navigated the difficult days following Jack’s accident, their efforts now focused on locating a suitable recipient for the teenage heart. A suspicion lingered that the girl's disappearance held a connection to her donor. Samantha s…

The team is pursuing a lead: a patient in a coma, recently awakened after a three-year slumber, who has since vanished.

The disappearance of the most recent lottery jackpot winner spurred the team into action. They began the difficult task of unraveling the circumstances surrounding his vanishing.

The disappearance of a truck driver, who vanished after rescuing a boy, becomes the focus of the team’s investigation. They must determine if the rescue is connected to his sudden absence. Separately, a psychiatrist evaluates Jack’s psychol…

A peculiar link binds five individuals who vanish from a local coffee shop, prompting the team to unravel the nature of their shared connection. Concurrently, Samantha prepares for the arrival of her child.