Plot Analysis Summary
A former pilot becomes humanity's last hope across a wormhole, a black hole, and time itself to save his daughter and the human race.
Story Structure — 7 Plot Phases
Dust, Blight and a Ghost
On a dying Earth, Cooper farms with his family while dust storms destroy crops. Murph's ghostly dust patterns turn out to be gravitational coordinates that lead them to a secret NASA facility and Professor Brand's wormhole mission.
Key Events
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Dust Chokes the Farm — Crop blights and dust storms threaten Cooper's family and the future of Earth. Characters: Cooper, Donald, Murph, Tom
Location: Cooper family farm
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Ghost Leaves Dust Codes — Murph believes a ghost leaves patterns in her room; Cooper translates them into geographic coordinates. Characters: Cooper, Murph
Location: Murph's bedroom in the farmhouse
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Finding Hidden NASA — The translated coordinates lead Cooper and Murph to a remote secret NASA facility. Characters: Cooper, Murph
Location: Coordinates outside the farm
A Father Takes the Last Ship
Cooper accepts the Endurance mission despite Murph's anger, leaves her his wristwatch, and departs with the crew through the wormhole to the black hole Gargantua.
Key Events
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Wormhole Plan Revealed — Professor Brand reveals the wormhole near Saturn, the Lazarus mission, and 12 candidate planets near Gargantua. Characters: Cooper, Brand
Location: Secret NASA facility
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Choosing the Stars — Cooper accepts the Endurance mission against Murph's wishes and leaves her his watch to compare time when he returns. Characters: Cooper, Murph, Tom, Donald
Location: Cooper family farm
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Endurance Leaves Earth — The crew, robots included, launches for Saturn and begins the long journey to the wormhole. Characters: Cooper, Brand, Doyle, Romilly, TARS, CASE
Location: Earth launch area
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Wormhole Crossing — After a two-year voyage, the crew traverses the wormhole into another galaxy. Characters: Cooper, Brand, Romilly, Doyle, TARS, CASE
Location: Wormhole near Saturn
The Wave That Steals Decades
The crew lands on Miller's planet, Doyle is killed by a tidal wave, and by the time Cooper and Brand escape, 23 Earth years have passed. Cooper learns Tom has grown up and lost a son, and Murph has become a scientist.
Key Events
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Wreckage on Miller — Cooper, Brand, and Doyle land in knee-high water and find only wreckage from Miller's expedition. Characters: Cooper, Brand, Doyle
Location: Miller's planet
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Tidal Wave Kills Doyle — A gigantic tidal wave kills Doyle and waterlogs the lander engines, stranding them for years. Characters: Cooper, Brand, Doyle
Location: Miller's planet
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Twenty-Three Years Lost — By the time Cooper returns to the Endurance, 23 years have passed and he watches Tom grow up, marry, and lose his son. Characters: Cooper, Tom, Murph
Location: Endurance
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Deathbed Confession — Professor Brand confesses that the Endurance crew was never meant to return and the equation needs singularity data. Characters: Brand, Murph
Location: Earth, NASA facility
Lies on the Frozen World
After Professor Brand's deathbed confession, the crew flies to Mann's planet. Mann's optimistic reports prove false, he tries to kill Cooper, Romilly dies in a booby trap, and Mann himself crashes into the Endurance.
Key Events
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Choosing Mann's Planet — With fuel enough for one planet, Cooper and Romilly select Mann's active beacon over Brand's objection. Characters: Cooper, Brand, Romilly
Location: Endurance
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Awakening Mann — The crew awakens Mann from cryostasis and he assures them colonization is possible despite the harsh environment. Characters: Cooper, Brand, Romilly, Mann
Location: Mann's icy planet
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Mann's Murder Attempt — On a scouting mission, Mann tries to kill Cooper and confesses that he falsified all his planet's data. Characters: Cooper, Mann
Location: Mann's planet wilderness
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Fatal Trap and Rescue — Mann's booby trap kills Romilly, while Brand rescues Cooper with the other lander and they race back to the Endurance. Characters: Mann, Romilly, Brand, Cooper
Location: Mann's planet
Docking Against Impossible Odds
Cooper regains control of Endurance through a daring manual docking maneuver. With fuel gone, the crew slingshots around Gargantua, losing 51 years, and Cooper and TARS sacrifice themselves so Brand and CASE can reach Edmunds.
Key Events
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Mann Dies in Crash — Mann dies during a failed manual docking operation that severely damages the Endurance. Characters: Mann, Cooper, Brand, TARS
Location: Near Endurance
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Docking Against the Spin — Cooper counteracts the station's spin with a risky manual docking maneuver and regains control of Endurance. Characters: Cooper, Brand, TARS
Location: Endurance exterior
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Fifty-One Year Slingshot — With insufficient fuel, they slingshot around Gargantua and lose 51 more years to time dilation. Characters: Cooper, Brand, TARS, CASE
Location: Gargantua approach
A Roomful of Time
Inside the tesseract, Cooper realizes he was Murph's ghost and sends her the singularity data from TARS through the Morse code of her old wristwatch. The tesseract collapses and he is rescued near Saturn.
Key Events
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Jettison Into Gargantua — Cooper and TARS jettison their landers so Brand and CASE can reach Edmunds' planet, then fall into the black hole. Characters: Cooper, Brand, TARS, CASE
Location: Gargantua event horizon
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Inside the Tesseract — Cooper wakes in a five-dimensional tesseract built from infinite copies of Murph's bedroom and realizes he was her ghost. Characters: Cooper, TARS
Location: Tesseract within Gargantua
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Morse Code Message — Cooper uses the second hand of the wristwatch to send Murph the gravitational data collected by TARS. Characters: Cooper, TARS, Murph
Location: Tesseract reflecting Murph's room
No Goodbye in Deep Time
Cooper reunites with elderly Murph before her death, receives her blessing, and sets out with TARS to rejoin Brand as she builds the first human colony on Edmunds' planet.
Key Events
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Station Rescue — The tesseract collapses, ejecting Cooper and TARS, and Cooper wakes up aboard a station orbiting Saturn. Characters: Cooper, TARS
Location: Orbital station near Saturn
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Reunion With Murph — Cooper reunites with elderly Murph on her deathbed, who tells him to go find Brand. Characters: Cooper, Murph
Location: Space station near Saturn
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Flight to Edmunds — Cooper and TARS depart to rejoin Brand and CASE as they establish the human colony on Edmunds' habitable planet. Characters: Cooper, TARS, Brand, CASE
Location: En route to Edmunds' planet