FILM · 1985
Back to the Future
written by ? · directed by ? · image Futurepedia (CC BY-SA)

Film DNA

62 scenes · 3 threads
tense 17%cheerful 12%triumphant 8%awkward 8%tender 7%chaotic 6%misunderstanding 5%coincidence 4%absurd 4%humiliation 4%

Story threads over runtime

click a block to open the scene
0:005:0010:0015:0020:00
A · Marty's time travel
C · Doc's invention
01

Every scene

62 scenes · our breakdown
1 · Television broadcast · cold_openNews about plutonium

A TV news report mentions missing plutonium and Libyan terrorists.

01:30–02:57coincidence
2 · Doc's house · act1Marty visits Doc's house

Marty finds Doc's house empty and accidentally blows up the amplifier.

02:57–06:53coincidence
3 · Hill Valley High School · act1Strickland scolds Marty

Marty gets a tardy slip from Mr. Strickland at school.

06:53–08:07humiliation
4 · Hill Valley High School auditorium · act1Band audition rejected

Marty's band is rejected for being too loud at the school dance audition.

08:07–08:55humiliation
5 ▸ 08:55
5 · School courtyard · act1Marty and Jennifer talk

Marty worries about his future while Jennifer encourages him.

08:55–12:01
6 ▸ 12:01
6 · McFly home driveway · act1Biff bullies George

Biff demands George pay for his dry cleaning after wrecking the car.

12:01–13:59humiliation · threat
7 ▸ 13:59
7 · McFly home · act1Dinner with the McFlys

The McFly family dinner reveals their unhappy lives and past.

13:59–17:45
8 ▸ 17:45
8 · McFly home · act1Doc calls for video camera

Doc asks Marty to bring his video camera to the mall.

17:45–19:23
9 ▸ 19:23
9 · Twin Pines Mall parking lot · act1First time travel test

Doc demonstrates the time machine by sending his dog one minute into the future.

19:23–23:00
10 ▸ 23:00
10 · Twin Pines Mall parking lot · act1Doc explains time circuits

Doc explains the flux capacitor and shows Marty how the time machine works.

23:00–26:13
11 ▸ 26:13
11 · Twin Pines Mall parking lot · act1Plutonium and Libyan terrorists

Doc reveals he stole plutonium from Libyan terrorists for the time machine.

26:13–28:35coincidence
12 ▸ 28:35
12 · Twin Pines Mall parking lot · act1Libyans attack Doc

Libyan terrorists shoot Doc and Marty escapes in the DeLorean.

28:35–31:07violence · pursuit
13 ▸ 31:07
13 · Twin Pines Ranch · act2Marty arrives in 1955

Marty crashes into a barn in 1955 and is mistaken for an alien.

31:07–34:26misunderstanding · pursuit
14 ▸ 34:26
14 · Hill Valley town square · act2Marty explores 1955

Marty sees a cleaner Hill Valley and realizes he is in the past.

34:26–36:44
15 ▸ 36:44
15 · Hill Valley town square · act2Mayor Red Thomas campaign

A campaign ad for Mayor Red Thomas plays in 1955.

36:44–37:31
16 ▸ 37:31
16 · Lou's Cafe · act2Marty at the diner

Marty tries to use the phone and order a Tab in 1955.

37:31–38:44misunderstanding
17 ▸ 38:44
17 · Lou's Cafe · act2Young Biff bullies George

Young Biff bullies George McFly in the diner.

38:44–40:10humiliation · threat
18 ▸ 40:10
18 · Lou's Cafe · act2Goldie Wilson's ambition

Goldie Wilson tells George he will be mayor someday.

40:10–41:17
19 ▸ 41:17
19 · Baines house · act2George spies on Lorraine

Marty finds George spying on Lorraine from a tree.

41:17–42:18eavesdropping
20 ▸ 42:18
20 · Street near Baines house · act2Marty hit by car

Marty pushes George out of the way and is hit by Lorraine's father's car.

42:18–43:07coincidence
21 ▸ 43:07
21 · Baines house · act2Marty meets young Lorraine

Young Lorraine cares for Marty and calls him Calvin.

43:07–44:40misunderstanding
22 ▸ 44:40
22 · Baines house · act2Dinner with the Baines family

Marty has dinner with the Baines family and meets his future uncle Joey.

44:40–48:30
23 ▸ 48:30
23 · Doc's lab · act2Marty convinces young Doc

Marty proves he is from the future to a skeptical young Doc Brown.

48:30–51:27secret_exposed
24 · Doc's lab · act2Doc believes in time travel

Doc realizes the flux capacitor works and believes Marty.

51:27–51:59
25 · Doc's lab · act2Power source problem

Doc realizes they need 1.21 gigawatts and plutonium is unavailable in 1955.

51:59–54:29
26 · Doc's lab · act2Lightning strike plan

Doc plans to use a lightning strike to power the time machine.

54:29–54:44coincidence
27 · Doc's lab · act2Marty must not interfere

Doc warns Marty not to interact with anyone to avoid changing the future.

54:44–55:53
28 ▸ 55:53
28 · Doc's lab · act2Doc explains the problem

Doc explains Marty must make his parents fall in love.

55:53–57:20
29 ▸ 57:20
29 · School courtyard · act2Marty introduces George to Lorraine

Marty tries to set up George and Lorraine but Lorraine is infatuated with Marty.

57:20–59:01misunderstanding
30 ▸ 59:01
30 · School cafeteria · act2Marty reads George's stories

Marty discovers George writes science fiction stories.

59:01–59:33
31 ▸ 59:33
31 · School cafeteria · act2Marty pushes George to ask Lorraine

Marty tells George to ask Lorraine to the dance, but George is scared.

59:33–61:18threat
32 ▸ 61:18
32 · School hallway · act2George refuses to ask Lorraine

George refuses to ask Lorraine to the dance because of his TV show.

61:18–62:29
33 · George's house · act2Darth Vader convinces George

Marty dresses as Darth Vader to scare George into asking Lorraine out.

62:29–62:53impersonation · threat
34 ▸ 62:53
34 · Street near cafe · act2Marty coaches George

Marty gives George advice on how to ask Lorraine out.

62:53–64:22
35 ▸ 64:22
35 · Lou's Cafe · act2George asks Lorraine out

George awkwardly asks Lorraine to the dance and says I am your density.

64:22–65:21misunderstanding
36 ▸ 65:21
36 · Lou's Cafe · act2Biff interrupts and Marty escapes

Biff confronts Marty, who escapes on a skateboard.

65:21–66:29pursuit · humiliation
37 · Hill Valley streets · act2Biff chases Marty

Biff chases Marty through town in his car.

66:29–67:54pursuit
38 · Doc's lab · act2Marty returns to Doc

Marty returns to Doc's lab and they discuss the plan.

67:54–68:23
39 ▸ 68:23
39 · Doc's lab · act2Doc shows the lightning plan

Doc demonstrates his plan to harness lightning to send Marty home.

68:23–70:44
41 ▸ 71:05
41 · Doc's lab · act2Lorraine asks Marty to the dance

Lorraine asks Marty to the Enchantment Under the Sea dance.

71:05–72:35misunderstanding
42 ▸ 72:35
42 · Street · act2Marty plans the rescue

Marty plans for George to rescue Lorraine from him at the dance.

72:35–74:29scheme
43 ▸ 74:29
43 · Doc's lab · act2Doc and Marty bond

Doc expresses sadness about Marty leaving and his own future.

74:29–75:21
44 ▸ 75:21
44 · Doc's lab · act2Marty writes a warning letter

Marty writes a letter to Doc warning him about the terrorist attack.

75:21–77:30
45 ▸ 77:30
45 · Parked car · act2Marty and Lorraine park

Marty tries to avoid kissing Lorraine while they park.

77:30–80:18avoidance
46 · Parking lot · act2George rescues Lorraine

George punches Biff to rescue Lorraine from an assault.

80:18–83:50violence · comeuppance
48 · School dance · act2Marty needs to play guitar

Marty must play guitar to ensure his parents kiss at the dance.

84:12–84:44
49 · School dance · act2Marty plays Earth Angel

Marty plays Earth Angel while George and Lorraine kiss.

84:44–86:40
50 ▸ 86:40
50 · School dance · act2Marty plays Johnny B. Goode

Marty plays a rock and roll song that inspires Chuck Berry.

86:40–89:51
51 ▸ 89:51
51 · School dance · act2Marty says goodbye

Marty says goodbye to his parents and gives them advice about their future son.

89:51–91:16
52 ▸ 91:16
52 · Clock tower · act3Marty prepares to return

Doc and Marty prepare the DeLorean for the time jump.

91:16–92:58
53 · Clock tower · act3Doc and Marty say goodbye

Doc and Marty say a heartfelt goodbye before the time jump.

92:58–93:36
54 · Clock tower · act3Marty gives Doc the letter

Marty forces Doc to read the warning letter about the future.

93:36–95:03
55 · Clock tower · act3Marty races against time

Marty struggles to connect the cable as the storm approaches.

95:03–97:04
56 · Clock tower · act3Marty decides to go back

Marty decides to use the time machine to warn Doc earlier.

97:04–98:53
57 · Clock tower · act3Marty travels back to 1985

Marty successfully travels back to 1985.

98:53–102:16
58 · Twin Pines Mall parking lot · act3Marty returns to the mall

Marty arrives at the mall just before the Libyan attack.

102:16–103:08
59 · Twin Pines Mall parking lot · act3Marty saves Doc

Marty warns Doc about the terrorists and saves his life.

103:08–105:21violence · pursuit
60 · Twin Pines Mall parking lot · act3Doc and Marty reunite

Doc thanks Marty and prepares to travel to the future.

105:21–107:09
61 · McFly home · act3Marty wakes up in changed 1985

Marty wakes up to a better life with his family.

107:09–108:05
62 ▸ 108:05
62 · McFly home · act3Marty gets the car back

Marty learns the car is fixed and Biff is now subservient to his father.

108:05–110:01comeuppance
63 ▸ 110:01
63 · McFly home driveway · act3Marty reunites with Jennifer

Marty sees Jennifer and is overjoyed.

110:01–110:41
64 ▸ 110:41
64 · McFly home driveway · tagDoc returns with urgent news

Doc returns from the future to warn Marty about his kids.

110:41–111:39

Film facts

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