Big X

S01 | E01

Big X Appears!

1964-08-03

S01 | E02

The Attack of V3

1964-08-10

S01 | E03

Evacuation from the Fortress

1964-08-17

S01 | E04

Showdown in the Desert

1964-08-24

S01 | E05

The Crisis of Big X

1964-08-31

S01 | E06

Slave Hunting

1964-09-07

S01 | E07

Showdown at Death Lake

1964-09-14

S01 | E08

The Black Aurora

1964-09-21

S01 | E09

The Lion Empire

1964-09-28

S01 | E10

Sun of the Devil

1964-10-05

S01 | E11

Ocean's Grave

1964-10-26

S01 | E12

Showdown with "Kaiser O"

1964-11-02

S01 | E13

The Masked Man

1964-11-09

S01 | E14

The Poisonous Gas Train

1964-11-16

S01 | E15

Himmel, the Big Mysterious Bird

1964-11-23

S01 | E16

The Spaceman Sunaruri

1964-11-30

S01 | E17

The Weightless Line

1964-12-07

S01 | E18

Mystery of the Dead Volcano

1964-12-14

S01 | E19

The Spade Viking

1964-12-21

S01 | E20

Showdown 20 vs. 21

1964-12-28