UFO

Episode 1

Identified

Episode 2

Exposed

Episode 3

The Cat With Ten Lives

Episode 4

Conflict

Episode 5

A Question of Priorities

Episode 6

E.S.P.

Episode 7

Kill Straker!

Episode 8

Sub-Smash

Episode 9

Destruction

Episode 10

The Square Triangle

Episode 11

Close Up

Episode 12

The Psychobombs

Episode 13

Survival

Episode 14

Mindbender

Episode 15

Flight Path

Episode 16

The Man Who Came Back

Episode 17

The Dalotek Affair

Episode 18

Timelash

Episode 19

Ordeal

Episode 20

Court Martial

Episode 21

Computer Affair

Episode 22

Confetti Check A-O.K.

Episode 23

The Sound of Silence

Episode 24

Reflections in the Water

Episode 25

The Responsibility Seat

Episode 26

The Long Sleep