- E.T. the Extra-Terrestrial (1982): This classic sci-fi film features an adorable alien named E.T. who becomes friends with a young boy named Elliott. E.T. possesses special powers and shows kindness, compassion, and a desire to return home to his planet.
- Star Trek (1966-1969): The iconic Star Trek franchise introduces various benevolent alien species, such as the peaceful and wise Vulcans, the friendly and playful Trill, and the highly advanced and compassionate Betazoids.
- The Day the Earth Stood Still (1951): This science fiction film presents an alien named Klaatu who comes to Earth with a warning about humanity's destructive tendencies. Despite initial conflicts, Klaatu shows empathy and understanding towards humans, ultimately striving for peaceful coexistence.
- The Hitchhiker's Guide to the Galaxy (1979): This humorous sci-fi comedy introduces various good-natured aliens, including Ford Prefect, an alien researcher who befriends the protagonist, Arthur Dent, and Marvin, a depressed and sarcastic robot.
- Superman (1978): In this iconic superhero movie, Superman himself, an alien from the planet Krypton, embodies the role of a benevolent alien who uses his extraordinary powers to protect humanity and promote justice.
- Arrival (2016): This thought-provoking sci-fi film depicts the arrival of mysterious alien beings who communicate using a complex and non-linear language. The aliens' intentions are ultimately revealed as peaceful and enlightening.
- Guardians of the Galaxy (2014): This Marvel Cinematic Universe movie features a group of lovable and diverse extraterrestrial beings, including the compassionate and empathetic Gamora, the mischievous and talkative Rocket Raccoon, and the gentle and powerful Groot.
- District 9 (2009): Set in Johannesburg, South Africa, District 9 presents an alien race called the Prawns who are stranded and living in segregation on Earth. Despite the challenges they face, some of the Prawns form bonds with humans, showcasing their capacity for kindness and cooperation.
- The Orville (2017-present): This comedic sci-fi series features a crew of diverse alien species, each with unique abilities and perspectives. Together, they navigate various challenges and encounters, highlighting themes of friendship, understanding, and unity among different species.
- The Muppet Show (1976-1981): While not explicitly alien, the Muppet Show includes beloved and good-natured characters such as Kermit the Frog, Miss Piggy, and Fozzie Bear, who bring joy and laughter to audiences worldwide.