Pain and Delight

1 Spock's Return
2 The Operation
3 The Controller Will Live
4 Spock in a Box
5 Pain
6 Escape
7 The Belts of Obedience
8 Pain and Delight
9 Spock Talk
10 The Underground Lair
11 I Should Never Have Connected His Voicebox
12 What Now
13 The Abduction
14 Where's Spock
15 His Brain Is Gone
16 That Girl
17 The Search for Spock's Brain
18 Kirk's Hunch
19 Ambush on the Surface
20 An Entrance
21 Remote Controlled Spock