Template:Torchwood Series 4 aliens

v • e Aliens and Enemies of TW Series 4

The New World	Central Intelligence Agency (Rex Matheson • Charlotte Wills) • Oswald Danes • PhiCorp

Rendition	Central Intelligence Agency (Brian Friedkin • Lyn Peterfield • Rex Matheson • Charlotte Wills) • PhiCorp (Oswald Danes • Jillian Kitzinger)

Dead of Night	PhiCorp (Oswald Danes • Jillian Kitzinger) • Central Intelligence Agency (Brian Friedkin)

Escape to LA	The Gentleman • PhiCorp (Oswald Danes • Jillian Kitzinger) • The Cousin (voice only)

The Categories of Life	PhiCorp (Oswald Danes • Jillian Kitzinger) • Blue-Eyed Man • San Pedro Overflow Camp • (Colin Maloney • Ralph Coltrane) • Cowbridge Overflow Camp

The Middle Men	San Pedro Overflow Camp • (Ralph Coltrane (defects) • Colin Maloney) • Cowbridge Overflow Camp • (Alicia Patel) • PhiCorp • (Stuart Owens • Zheng Yibao)

Immortal Sins	The Three Families • Trickster's Brigade (Brain parasite) • Olivia Colasanto

End of the Road	Brian Friedkin • Charlotte Wills • Blue-Eyed Man • PhiCorp (Oswald Danes • Jillian Kitzinger) • Wilson • Allen Shapiro

The Gathering	The Three Families (The Mother) • Ralph Finch • Charlotte Wills • PhiCorp (Jillian Kitzinger • Oswald Danes) • The Blessing

The Blood Line	The Three Families (The Mother • The Cousin) • Charlotte Wills • Blue-Eyed Man • Jillian Kitzinger • The Blessing • Oswald Danes • PhiCorp