2 seasons available

A Certain Scientific Railgun

TV14 • Anime, Fantasy, Animation, International, Adventure • TV Series • 2009

Find all the adventure Academy City has to offer with highly skilled esper Misaka Mikoto and her esper roommate, Kuroko Shirai. They're joined by Kaza...more

Find all the adventure Academy City has to offer with highly skilled esper Misaka Mikoto and her esper roommate, Kuroko Shirai. They're joined by Kaza...more

Start watching A Certain Scientific Railgun

Stream thousands of shows and movies, with plans starting at $5.99/month for 1 year*.

2 seasons available (47 episodes)

2 seasons available

(47 episodes)

Season12
Episode 1

(Sub) Railgun

Haru'ue joins Saten and Uiharu on a trip to the Garden of Learning to see Misaka and Shirai, as well as to do some shopping. They later go to visit Edasaki in the hospital, where she is undergoing physical therapy, when things take an unexpected twist.
Episode 2

(Sub) Critical

After dreaming of her past, Misaka sets out for a day of shopping, but when Kuroko suggests a shortcut, they find an envelope with a cash card in it - one of many placed throughout town. Elsewhere, Saten thinks she sees someone who looks like Misaka.
Episode 3

(Sub) Project Radio Noise

Rumors swirl about that Misaka is the template for a project to produce Level 5 clones. When Nunotaba refers to her as the "Original," Misaka decides to check her out, and learns that she worked at the hospital where Misaka submitted her DNA map.
Episode 4

(Sub) Sisters

In high spirits, Misaka joins the other girls for a day of shopping at Seventh Mist, where she helps the others with their shopping, as well. Misaka spends another day playing with children. One of Misaka's clones goes through the phases of her training.
Episode 5

(Sub) Project Level 6 Shift

Finding herself face-to-face with a clone of herself, Misaka ends up helping her get a cat out of a tree, sharing ice cream cones, and having tea with her. It isn't until later that Misaka discovers the true, sinister project that calls for her clones.
Episode 6

(Sub) I... Can See All of You

Misaka lashes out at Accelerator, but is left frustrated. She realizes the full breadth of the situation she has become involved in, and feels responsible for allowing it to happen. Nunotaba discusses the ramifacations of the clones' existence with her.
Episode 7

(Sub) I... I Want to Be of Help to You, Sissy

Misaka manages to sabotage most of the experimental facilities remotely before she is cut off, leaving her to deal with the rest in person. Shirai resolves to help Misaka by doing her part to be more vigilant at work, but risks shutting the others out.
Episode 8

(Sub) Item

The members of the underworld organization Item finish one mission, and are called in to defend the remaining facilities. When Misaka tries to infiltrate one building, she encounters Item member Frenda. Meanwhile, Nunotaba drops in at the other facility.
Episode 9

(Sub) AIM Stalker

As Misaka continues her way into the research facility, she and Mugino play a game of cat-and-mouse. Meanwhile, at the other facility, Nunotaba sneaks into a control room, planning to disrupt the experiment by adding a new factor to the Misaka Network.
Episode 10

(Sub) Meltdowner

Having realized who Misaka is, Mugino decides to give her a run for her third-place ranking. When Frenda mistakenly leaves her doll-bombs behind while heading to the other facility, Misaka collects them and uses them to supplement her diminished powers.
Episode 11

(Sub) The Vending Machine

Misaka and Kamijo meet again at the malfunctioning vending machine in the park, where Shirai mistakes him for being Misaka's boyfriend. Misaka becomes shaken when she bumps into another Misaka clone, and learns that the experiments are still ongoing.
Episode 12

(Sub) Tree Diagram

Misaka sets out on one last mission to put a halt to the experiments by destroying the supercomputer Tree Diagram. Meanwhile, Kamijo runs into Misaka's clone #10032 again, and the two of them decide what they should do about a stray kitten she has found.
Episode 13

(Sub) Accelerator

Thwarted in her attempt to sabotage Tree Diagram, Misaka takes her frustration out on a nearby lab that is part of the project. Meanwhile, Accelerator and #10031 carry out their experiment, while Kamijo searches for Misaka's missing sister.
Episode 14

(Sub) The Promise

While Shirai frets about Misaka staying out again all night, she receives a visit from Kamijo, who manages to find Misaka's documents about the project. Kamijo catches up with Misaka on a bridge, where he tries to talk her out of doing anything rash.
Episode 15

(Sub) Kamijo Toma

Kamijo races to the scene of the experiment, only to find that it has already started. Kamijo calls out Accelerator, who takes him to be yet another challenger to his position, until for the first time, as Misaka watches on, he gets his nose bloodied.
Episode 16

(Sub) Sisterhood

Misaka stands up for clone #10032, declaring that she is doing so because they are sisters. The next day, the two of them spend time in a park, where 10032 asks her for a special favor. Later, Misaka has difficulty trying to express her thanks to Kamijo.
Episode 17

(Sub) Study Group

With the end of summer vacation approaching, the girls plan a study session at Saten's apartment to catch up on homework. Everyone is to bring an ingredient for a potluck stew party, but most have trouble deciding what to buy, leading to some surprises.
Episode 18

(Sub) Moving

Edasaki is due to be discharged from the hospital, and it is learned that she will be living with Haru'ue. The move is bittersweet for Uiharu, who is losing her roommate, but she feels it is for the best. Meanwhile, a new movement is afoot in the city.
Episode 19

(Sub) Academic Reach Assembly

Febri takes an instant liking to Saten, and is warm to everyone except for Misaka, much to her chagrin. At Judgment, Uiharu is unable to find any information on who Febri is, so arrangements are made to admit her into an orphanage as a "Child Error."
Episode 20

(Sub) Febri

As Yomikawa takes over investigating the runaway security robots, Konori invites the whole gang out to take in a bath at a bathhouse. On their way home, a number of detours lead them to a confrontation with yet another, much more dangerous runaway robot.
Episode 21

(Sub) Darkness

With the revelation that Febrie is synthetic, Misaka is determined to find whoever built her, and have them fix her. The investigation is stalled on all fronts, even with the help of her friends running down leads, until help comes from a surprise source.
Episode 22

(Sub) STUDY

Therestina reluctantly provides Misaka with the clues she needs to find the group behind Febrie's secret. With Kongo's help, the girls identify Aritomi as the man they are pursuing, and find out more about him and his company, the STUDY Corporation.
Episode 23

(Sub) Silent Party

Aritomi reveals his motivations for STUDY's project to Misaka. She also learns about Nunotaba's plight, and some of the details concerning what STUDY has planned at the Reach Assembly the next day. Will she be able to escape and put a stop them?
Episode 24

(Sub) Eternal Party

Shirai, Konori, Kongo and friends, and Uiharu and Saten confront the powered suits at the four Assembly sites, where they soon receive backup. Misaka and Febrie move to take on Aritomi directly, but he has one final surprise up his sleeve for them.

You May Also Like

World Break: Aria of Curse for a Holy Swordsman
TVMA • Anime, Fantasy • TV Series (2015)
Rage of Bahamut: Genesis
TV14 • Anime, Fantasy • TV Series (2014)
Trigun
TV14 • Anime, Fantasy • TV Series (1998)
Black Lagoon
TVMA • Anime, Fantasy • TV Series (2006)
Samurai 7
TVPG • Anime, Fantasy • TV Series (2006)
The Devil is a Part-Timer!
TV14 • Anime, Fantasy • TV Series (2013)
Negima!
TVPG • Anime, Fantasy • TV Series (2005)
Shakugan no Shana
TV14 • Anime, Fantasy • TV Series (2005)
Terror in Resonance
TV14 • Anime, Fantasy • TV Series (2014)
Tower of Druaga: The Aegis of Uruk
TV14 • Anime, Fantasy • TV Series (2008)
Jormungand
TVMA • Anime, Fantasy • TV Series (2012)
Slayers
TVPG • Anime, Fantasy • TV Series (1995)
Lord Marksman and Vanadis
TVMA • Anime, Fantasy • TV Series (2014)
Fairy Tail
TV14 • Anime, Fantasy • TV Series (2009)
A Certain Magical Index
TV14 • Anime, Fantasy • TV Series (2008)

Select Your Plan

No hidden fees, equipment rentals, or installation appointments.

No Commercials

Get 1 month free, then

$11.99/

month

  • Stream on your favorite devices
  • Unlimited access to streaming content
  • Switch plans or cancel anytime
  • No Commercials
Available add-ons
  • HBO®
  • SHOWTIME®
  • CINEMAX®

Most Popular

Limited Commercials

Get 1 month free, then

$5.99/

month for 1 year*

  • Stream on your favorite devices
  • Unlimited access to streaming content
  • Switch plans or cancel anytime
Available add-ons
  • No Commercials
  • HBO®
  • SHOWTIME®
  • CINEMAX®

Hulu with Live TV

Get 7 days free, then

$39.99/

month

  • Watch Live TV on many of your favorite devices
  • Unlimited access to the Hulu streaming library (Limited Commercials Plan)
  • Stream 50+ top Live and On Demand TV channels
  • Switch plans or cancel anytime
Available add-ons
  • Enhanced Cloud DVR
  • Unlimited Screens
  • HBO®
  • SHOWTIME®
  • CINEMAX®