Alien invasion – 20 TV series about aliens: part 2

Humanity’s desire to meet intelligent life in space has long existed. However, the universe is silent, and encounters with UFOs turn out to be myths when checked. This eternal idea is embodied on the screens, where the creators of films and TV series are tirelessly inspired by new stories about interaction with aliens. In sci-fi stories, aliens can be either friendly humanoids or deadly monsters, and encounters with representatives of other civilizations can be a source of horror or comedy.

The Event (2010 – 2011)

The Event (2010 - 2011)
Image credit: Rottentomatoes

Genre: Crime, Drama, Mystery, Sci-Fi, Thriller
Cast: Jason Ritter, Sarah Roemer, Ian Anthony Dale, Zeljko Ivanek, Blair Underwood

Country: United States
Rating: IMDb – 7.0


A programmer’s girlfriend suddenly disappears on the eve of her wedding, leaving her loved ones with no memory of her existence. The protagonist, her future husband, goes in search of her and tries to unravel the mysterious circumstances. An independent investigation forces the man to uncover a large-scale interplanetary conspiracy involving the highest levels of government and envoys from other worlds.

V (2009 – 2011)

V (2009 - 2011)
Image credit: Warner Bros. Television

Genre: Drama, Sci-Fi, Thriller
Cast: Elizabeth Mitchell, Morris Chestnut, Joel Gretsch, Logan Huffman, Laura Vandervoort

Country: United States
Rating: IMDb – 6.8


A modern version of the eighties series about the alien invasion of the Earth. The entities present on the spaceships bring with them the latest technologies and cures for many diseases. The inhabitants of the Earth welcome their intelligent neighbors from outer space. However, an FBI agent investigating terrorist activities concludes that envoys from other worlds can use the support of the local population for only one purpose: to deliver a fatal blow at the right time.

The Sarah Jane Adventures (2006 – 2020)

The Sarah Jane Adventures (2007 - 2020)
Image credit: Imdb

Genre: Action, Adventure, Drama, Family, Fantasy
Cast: Elisabeth Sladen, Daniel Anthony, Alexander Armstrong, Tommy Knight, Anjli Mohindra

Country: United Kingdom
Rating: IMDb – 7.4


A spin-off of the famous British TV series Doctor Who. The main character used to be one of the companions of a mysterious humanoid traveling to different times and places. However, traveling through the universe is a thing of the past. The new role in the woman’s life is a journalist who investigates cases of alien activity and saves people from the influence of other civilizations from outer space.

Torchwood (2006 – 2011)

Torchwood (2006 - 2011)
Image credit: BBC

Genre: Action, Drama, Mystery, Sci-Fi, Thriller
Cast: John Barrowman, Eve Myles, Kai Owen, Gareth David-Lloyd, Burn Gorman

Country: United Kingdom, Canada, United States
Rating: IMDb – 7.7


This offshoot of the popular Doctor Who television series is dedicated to an organization created by Queen Victoria to counter alien enemies of the Crown. The members of this secret agency have gathered a wealth of experience and even gained access to technologies from other worlds. Agents are engaged in tracking various anomalies and investigating crimes related to the intervention of alien forces.

Doctor Who (2005 – 2023)

Doctor Who (2005 - 2023)
Image credit: BBC

Genre: Adventure, Drama, Sci-Fi
Cast: Jodie Whittaker, Peter Capaldi, Pearl Mackie, Matt Smith, David Tennant

Country: United Kingdom, United States
Rating: IMDb – 8.6


Among the best sci-fi TV series dedicated to space creatures, a significant place is occupied by the exciting dramatic and comedic adventures of the Time Lord aboard an interstellar ship stylized as a police box. The eccentric Doctor, sometimes changing his faces and companions, travels to different parts of space, encounters the most incredible situations and comes to the aid of those in need of rescue.

Threshold (2005 – 2006)

Threshold (2005 - 2006)
Image credit: Themoviedb

Genre: Action, Drama, Sci-Fi, Thriller
Cast: Carla Gugino, Brian Van Holt, Brent Spiner, Rob Benedict, Peter Dinklage, Charles S. Dutton

Country: United States
Rating: IMDb – 7.2


A terrible event happened on board a ship sailing on the high seas. Some crew members were killed, while others went missing. The state commission in charge of the investigation draws attention to suspicious circumstances that point to possible intervention by extraterrestrial forces. This unexpected discovery alarms a team of scientists who seek not only to unravel what is happening, but also to prepare humanity for a possible invasion from outer space.

Roswell (1999 – 2002)

Roswell (1999 - 2002)
Image credit: YouTube

Genre: Drama, Mystery, Romance, Sci-Fi, Thriller
Cast: Shiri Appleby, Jason Behr, Katherine Heigl, Majandra Delfino, Brendan Fehr, Nick Wechsler

Country: United States
Rating: IMDb – 7.5


The descendants of humanoids who survived the Roswell disaster live in secret in a small American town, pretending to be ordinary people. These messengers from distant stars are trying to gain a deeper understanding of the world they have encountered, to discover their hidden abilities, and to find a way to reconnect with their home. Difficulties begin when one of the heroes accidentally reveals his true nature while saving a seriously injured girl through the use of his superpowers.

First Wave (1998 – 2001)

First Wave (1998 - 2001)
Image credit: Afds

Genre: Adventure, Drama, Mystery, Sci-Fi, Thriller
Cast: Sebastian Spence, Rob LaBelle, Roger Cross, Traci Lords, Robert Murray Duncan, Stacy Grant

Country: Canada
Rating: IMDb – 7.2


A security specialist with a criminal past has various accidents. The protagonist does not even suspect that he has become the object of an experiment by an alien intelligence preparing to invade the Earth. Acquaintance with the mysterious manuscript of the French prophet Nostradamus reveals the essence of what is happening and heralds the approach of the first wave of the terrible invasion.

Stargate SG-1 (1997 – 2007)

Stargate SG-1 (1997 - 2008)
Image credit: Doug Curran/MGM Television/Courtesy: Everett Collection

Genre: Action, Adventure, Drama, Sci-Fi
Cast: Richard Dean Anderson, Michael Shanks, Amanda Tapping, Christopher Judge, Gary Jones

Country: United States, Canada
Rating: IMDb – 8.4


The series continues the events depicted in the 1994 movie of the same name. An interdimensional portal provides fast travel to opposite galactic outskirts. Many groups of explorers set out to explore uncharted worlds and search for new technologies. Knowledge about previously unknown civilizations becomes important not only for the sake of curiosity, but also to resist the aggression of snake-like parasites.

3rd Rock from the Sun (1996 – 2001)

3rd Rock from the Sun (1996 - 2001)
Image credit: NBCUniversal

Genre: Comedy, Family, Sci-Fi
Cast: John Lithgow, Jane Curtin, Kristen Johnston, French Stewart, Joseph Gordon-Levitt, Simbi Kali

Country: United States
Rating: IMDb – 7.8


In this witty comedy, the members of an alien space mission pretend to be ordinary people in order to better understand human nature. The leader of the group, called the Big Giant Head, constantly keeps in touch with his subordinates and sets them challenging tasks. The mission members have to struggle with the difficulties of their mission, because their earthly appearance does not match their alien characters.

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