theouterlimits

An epidemic has broken out across Earth and most of humanity has been killed by a virus. The virus began with Patient Zero, a woman named Amy Barrett who came into contact with the three DNA strands necessary for this virus to come into existence. A soldier, Colonel Beckett (Michael Rooker), is sent back in time to kill her and prevent the virus from forming and becoming an epidemic.

Opening narration

"Can the fate of mankind hinge on a single act, or are we helpless to change our destiny?"

Plot

Patient zero

Colonel Beckett (Michael Rooker) travels back in time from a future in which a disease has decimated most of the population. The remaining humans live underground, and they use their limited resources to send soldiers back in time to kill the people responsible for spreading the disease. Beckett was sent back once already and failed to stop the outbreak, so he goes back again to kill a woman, Amy (Tanya Allen), who the scientists believe is patient zero.

PatientZero02

Beckett convinces Amy to take him in and spends time with her. He becomes attached to her and decides not to kill her, but instead to simply keep her from making the contacts necessary to form the virus and begin the epidemic. He keeps the doctor who is linked with the virus from making contact, but in the course of protecting Amy, Beckett himself makes contact with all three individuals who carried the genetic material to create the virus, thus changing the history of the disease.

PatientZero03

In the revised timeline, Beckett himself becomes patient zero; in his attempt to protect Amy, he himself contracts all three strains and becomes sick. A fellow soldier arrives from the future, and Beckett is given the chance to sacrifice himself when his friend administers a fatal dose of poison. Amy witnesses Beckett disappear as he returns to the future along with the other man, with the certainty that the epidemic will never occur and the future has been changed.

Closing narration

"The answers to mankind's future problems can be found within, so long as there are those among us willing to make the sacrifice."

Notes

Cast

Season 1 "Sandkings" • "Valerie 23" • "Blood Brothers" • "The Second Soul" • "White Light Fever" • "The Choice" • "Virtual Future" • "Living Hell" • "Corner of the Eye" • "Under the Bed" • "Dark Matters" • "The Conversion" • "Quality of Mercy" • "The New Breed" • "The Voyage Home" • "Caught in the Act" • "The Message" • "I, Robot" • "If These Walls Could Talk" • "Birthright" • "The Voice of Reason"
Season 2 "A Stitch in Time" • "Resurrection" • "Unnatural Selection" • "I Hear You Calling" • "Mind Over Matter" • "Beyond the Veil" • "First Anniversary" • "Straight and Narrow" • "Trial by Fire" • "Worlds Apart" • "The Refuge" • "Inconstant Moon" • "From Within" • "The Heist" • "Afterlife" • "The Deprogrammers" • "Paradise" • "The Light Brigade" • "Falling Star" • "Out of Body" • "Vanishing Act" • "The Sentence"
Season 3 "Bits of Love" • "Second Thoughts" • "Re-generation" • "Last Supper" • "Stream of Consciousness" • "Dark Rain" • "The Camp" • "Heart's Desire" • "Tempests" • "The Awakening" • "New Lease" • "Double Helix" • "Dead Man's Switch" • "Music of the Spheres" • "The Revelations of 'Becka Paulson" • "Bodies of Evidence" • "Feasibility Study" • "A Special Edition"
Season 4 "Criminal Nature" • "The Hunt" • "Hearts and Minds" • "In Another Life" • "In the Zone" • "Relativity Theory" • "Josh" • "Rite of Passage" • "Glyphic" • "Identity Crisis" • "The Vaccine" • "Fear Itself" • "The Joining" • "To Tell the Truth" • "Mary 25" • "Final Exam" • "Lithia" • "Monster" • "Sarcophagus" • "Nightmare" • "Promised Land" • "The Balance of Nature" • "The Origin of Species" • "Phobos Rising" • "Black Box" • "In Our Own Image"
Season 5 "Alien Radio" • "Donor" • "Small Friends" • "The Grell" • "The Other Side" • "Joyride" • "The Human Operators" • "Blank Slate" • "What Will the Neighbors Think?" • "The Shroud" • "Ripper" • "Tribunal" • "Summit" • "Descent" • "The Haven" • "Déjà Vu" • "The Inheritors" • "Essence of Life" • "Stranded" • "Fathers & Sons" • "Starcrossed" • "Better Luck Next Time"
Season 6 "Judgment Day" • "The Gun" • "Skin Deep" • "Manifest Destiny" • "Breaking Point" • "The Beholder" • "Seeds of Destruction" • "Simon Says" • "Stasis" • "Down to Earth" • "The Inner Child" • "Glitch" • "Decompression" • "Abaddon" • "The Grid" • "Revival" • "Gettysburg" • "Something About Harry" • "Zig Zag" • "Nest" • "Final Appeal"
Season 7 "Family Values" • "Patient Zero" • "A New Life" • "The Surrogate" • "The Vessel" • "Mona Lisa" • "Replica" • "Think Like a Dinosaur" • "Alien Shop" • "Worlds Within" • "In the Blood" • "Flower Child" • "Free Spirit" • "Mindreacher" • "Time to Time" • "Abduction" • "Rule of Law" • "Lion's Den" • "The Tipping Point" • "Dark Child" • "The Human Factor" • "Human Trials"