The Borg

Regeneration
Star Trek: Enterprise
S2 E23 - Regeneration
The Best of Both Worlds Part 1
Star Trek: The Next Generation
S3 E26 - The Best of Both Worlds Part 1
The Best of Both Worlds Part 2
Star Trek: The Next Generation
S4 E1 - The Best of Both Worlds Part 2
Descent, Part 1
Star Trek: The Next Generation
S6 E26 - Descent, Part 1
Descent, Part 2
Star Trek: The Next Generation
S7 E1 - Descent, Part 2
Unity
Star Trek: Voyager
S3 E17 - Unity
Scorpion, Part 1
Star Trek: Voyager
S3 E26 - Scorpion, Part 1
Scorpion, Part 2
Star Trek: Voyager
S4 E1 - Scorpion, Part 2
The Raven
Star Trek: Voyager
S4 E6 - The Raven
Drone
Star Trek: Voyager
S5 E2 - Drone
Dark Frontier, Part 1
Star Trek: Voyager
S5 E15 - Dark Frontier, Part 1
Dark Frontier, Part 2
Star Trek: Voyager
S5 E16 - Dark Frontier, Part 2
Survival Instinct
Star Trek: Voyager
S6 E2 - Survival Instinct
Collective
Star Trek: Voyager
S6 E16 - Collective
Child's Play
Star Trek: Voyager
S6 E19 - Child's Play
Unimatrix Zero, Part 1
Star Trek: Voyager
S6 E26 - Unimatrix Zero, Part 1
Unimatrix Zero, Part 2
Star Trek: Voyager
S7 E1 - Unimatrix Zero, Part 2
Imperfection
Star Trek: Voyager
S7 E2 - Imperfection
Endgame, Part 1
Star Trek: Voyager
S7 E25 - Endgame, Part 1
Endgame, Part 2
Star Trek: Voyager
S7 E26 - Endgame, Part 2