Extant

Astronaut Molly Woods returns from a 13-month solo mission in space and attempts to reconnect with her husband and son. Strange occurrences from her time in orbit begin to unfold, setting in motion events that could alter humanity's future.

Molly collapses and has a vision of an event involving the Seraphim, prompting Sam to perform an ultrasound to investigate her unexplained pregnancy. Meanwhile, Molly locates Kryger, who discloses unsettling information about a covert mission he undertook, which the International Space Exploration Agency is hiding.

Molly must decide whether to tell John about her pregnancy after he questions her emotional distance. At the same time, John and Molly deal with concerns from other parents who are wary of Ethan during his first day at school.

Molly and her family take shelter on a remote island with her estranged father, Quinn, after Sparks tries to quarantine her. As the agency tracks them down, Ethan faces serious danger. At the same time, Yasumoto conducts experiments with a mysterious and lethal substance.

John becomes concerned about Molly's well-being as questions arise about her claimed pregnancy. At the same time, Ethan faces a major challenge, leading to a disagreement between John and Julie about his care.

Molly discovers confidential footage that sheds light on the true reason behind her selection for the solo space mission. Ethan has his first unexpected dream, an unprogrammed occurrence, while Julie forms a connection with a mysterious man she meets at a gym.

Molly is convinced the agency has taken her baby and begins a desperate search for the truth. At the same time, John uncovers surprising developments in Ethan's capabilities, while Kern tries to get a stolen video back by holding Kryger hostage.

Molly, upon discovering her baby is alive, teams up with Kern and Kryger to stop Sparks and Yasumoto from moving him. At the same time, John finds it increasingly difficult to keep up with Ethan's accelerated growth.

After being affected by a vision of his late daughter, Sparks takes Molly's child to a secluded place, forcing Yasumoto and Molly to work together to find the missing infant.

John uncovers new information about Yasumoto's past, while Molly draws nearer to finding the child she gave up for adoption. Meanwhile, Sparks continues to be haunted by visions of his lost daughter.

Molly discovers the difficult journey Yasumoto took to achieve immortality as the children's abilities continue to develop. Sparks begins to question their mission, prompting Anya to take a more active leadership role, while Odin attempts to secretly interface with Ethan's neural circuitry.

Molly confronts her child and begins to understand her crucial role in preventing an impending threat, while Julie discovers disturbing truths about Odin.

Molly embarks on a mission to space in an effort to divert the Seraphim from Earth and prevent the spread of lethal spores. Meanwhile, John learns that Odin's actions have placed Ethan in grave danger.

Six months after a traumatic event exposed unsettling truths, Molly is admitted to a psychiatric facility after becoming obsessed with a series of strange deaths that mirror those she encountered during her time in space. She soon flees to uncover the truth and encounters JD Richter, a newly assigned detective investigating the same incidents.

Molly and J.D. investigate a new case involving a pregnant woman exhibiting mysterious and deadly symptoms. At the same time, Molly becomes increasingly uncertain about her own mental state. Julie deals with the challenges of Ethan's growing defiance.

Molly uncovers a shocking revelation about her son's past, forcing her to confront difficult truths. Meanwhile, Julie's attempt to erase Ethan's memory leads to unexpected and troubling outcomes.

Molly works on developing a virus to eliminate alien hybrids while uncovering evidence that aliens may be attempting to communicate with humans through a coded message embedded in their DNA. Meanwhile, Lucy assists Ethan in escaping Charlie in hopes of helping him regain memories of his mother, Molly.

Molly learns that Ethan is alive and begins a mission to reclaim her son. Meanwhile, JD starts looking into Julie's possible role in John's death as doubts arise.

Molly becomes increasingly distressed as she begins to undergo unexplained physical changes, leaving her uncertain about her transformation and how to stop it. Meanwhile, JD is unexpectedly visited by his ex-wife, Dorothy, who arrives to talk about their daughter.

Molly and JD seek Shepherd's help to mediate a truce between humans and hybrids. At the same time, Lucy attempts to exploit Charlie emotionally to gain an advantage over him.

Molly attempts to rescue her son after a raid on the hybrid compound, while JD works to save his daughter from Shepherd. Meanwhile, Lucy's actions pose an increasing danger to humans.

Molly's condition worsens as the virus takes hold, triggering the emergence of repressed memories. Meanwhile, Julie faces difficult decisions, and the Hybrids plot their retaliation.

After a close call with death, Molly experiences a disturbing vision that continues to haunt her. Meanwhile, Shepherd faces scrutiny over his allegiance to the Global Space Commission.

Molly, JD, and Ethan investigate a former associate of John's who might be crucial in countering the Humanich threat, while Julie teams up with Charlie to uncover the source of Lucy's commands.

Molly provides the GSC with unsettling new information regarding Shepherd's death, while Lucy takes a bold and impactful action against both humans and hybrids that threatens to have far-reaching consequences worldwide.

Molly and JD urgently attempt to thwart a Humanich scheme that threatens humanity by reaching the hybrids. Meanwhile, Lucy discovers a startling truth about the GSC, causing her to doubt her loyalty and endanger Ethan.