Lights Out Ending Explained, Plot Summary, Cast, and More

Discover Lights Out ending explained in this article which will help you understand what happened at the end of the movie Lights Out better.

by Hemalatha R | Updated Apr 24, 2023

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Lights Out Ending Explained

In this horror movie, "Lights Out," Rebecca, her boyfriend Bret, and Martin stage an intervention with Sophie, their mother, about how she's letting a ghost named Diana haunt them. Sophie becomes angry and defensive but secretly asks Rebecca for help, as Diana won't let Sophie go. The group stays at Sophie's house to get her help, but Diana cuts the power to the neighborhood, trapping Rebecca and Martin in the basement and attempting to kill Bret.

Bret escapes and returns with police officers, but Diana kills them. Rebecca and Martin escape, but Martin insists on getting their mom out too. Rebecca goes back for her mother and Diana injures her. Diana tells Rebecca that she killed Rebecca's father years ago because he was trying to help Sophie recover from her trauma, and now she's trying to do the same. Sophie appears with a gun from one of the dead officers, realizing that she's the reason Diana can exist in the real world. Sophie kills herself to save Rebecca, and Diana vanishes from existence.

After the ordeal, Bret comforts Martin and Rebecca in an ambulance, assuring them that Diana is truly gone. The movie illustrates the theme of dealing with trauma and how it can manifest in different ways. Sophie's trauma allowed Diana to manifest in her life, and Diana's presence prevented Sophie from healing.

It also shows how love and sacrifice can defeat even the scariest monsters. Sophie sacrificed herself to save Rebecca and end Diana's reign of terror. Overall, the film serves as a cautionary tale of the dangers of ignoring trauma and the importance of getting help when needed.

Lights Out Cast

The below table contains the details of Lights Out cast.

Name

Character

Teresa Palmer

Rebecca

Gabriel Bateman

Martin

Alexander DiPersia

Paul

Maria Bello

Sophie

Andi Osho

Emma

Lotta Losten

Esther

Amiah Miller 

Young Rebecca

Ava Cantrell

Teen Diana

Emily Alyn Lind

Teen Sophie

Where to Watch Lights Out?

Lights Out is a horror movie that was released in 2016, directed by David F. Sandberg and produced by Lawrence Grey, James Wan, and Eric Heisserer. It stars Teresa Palmer, Gabriel Bateman, Billy Burke, and Maria Bello. The film is based on Sandberg's 2013 short film of the same name and features Lotta Losten, who also starred in the original.

The plot of the film follows a young woman who must confront her childhood fears to protect her brother from a vengeful supernatural entity that has a mysterious attachment to their mother. The feature film adaptation of Sandberg's short film was announced after the success of the original. Principal photography for the film began in June 2015 in Los Angeles and was completed on August 5, 2015.

Lights Out premiered at the Los Angeles Film Festival on June 8, 2016, and was released in the United States and Canada on July 22, 2016, by Warner Bros. The film received positive reviews from critics, with many praising the direction, screenplay, acting, cinematography, and musical score. The movie grossed $148 million worldwide against a budget of $4.9 million, making it a box office success. Due to its success, a sequel is currently in development.

If you want to watch Lights Out, you can stream it on Netflix.

Lights Out Plot Summary

The article tells the story of a family haunted by a ghost named Diana. The haunting starts when an employee of a textile factory encounters a ghostly figure with claw-like hands, which leads to the death of her boss. Some time later, the son of the deceased boss, Martin, witnesses his mother talking to someone in the dark, and soon after, he starts having trouble staying awake in school.

His older half-sibling, Rebecca, is called to the school nurse's office, and the Child Protective Services agent questions her about Martin's living conditions. Rebecca discovers that her mother is not taking her medication and that Martin is communicating with the ghost named Diana.

Rebecca finds medical records and research in her stepfather's office, which reveal that her mother befriended a young patient named Diana when she was admitted to a mental hospital as a child. Diana was believed to be evil and had the ability to "get into people's heads." Diana's father committed suicide after she influenced him to kill himself. In the end, Diana was accidentally killed by the hospital staff during an experimental surgery conducted under intense light.

Rebecca stages an intervention with her mother, who is possessed by Diana. The group stays the night at Sophie's, intending to get her help in the morning. They rig the house to be as brightly lit as possible to avoid an attack from Diana. However, Diana cuts the power of the whole neighborhood and traps Rebecca and Martin in the basement while attempting to kill Bret.

With the help of two police officers, Rebecca and Martin try to save their mother from Diana's grasp. However, Diana kills the officers and injures Rebecca. Sophie realizes that she is the tether for Diana to exist in the real world and kills herself to save Rebecca. Diana vanishes from existence after Sophie's death.

The article is a chilling tale of how past traumas can come back to haunt people, even years later. It highlights the importance of seeking help for mental health issues and the dangers of ignoring them. The story also shows the power of family and how they can come together in times of crisis to overcome even the most terrifying of situations.

Overall, it is a cautionary tale of how the consequences of our actions can have long-lasting effects and how it is essential to confront and deal with our problems instead of avoiding them.

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Lights Out Ending Explained-FAQs

1. What is "Lights Out"?  

"Lights Out" is a 2016 American supernatural horror film directed by David F. Sandberg in his directorial debut. It is based on Sandberg's 2013 short film of the same name.

2. Who stars in "Lights Out"?  

The movie stars Teresa Palmer, Gabriel Bateman, Billy Burke, and Maria Bello.

3. What is the movie about?  

In the movie, a young woman must confront her childhood fears to protect her brother from a vengeful supernatural entity holding a mysterious attachment to their mother.

4. When was the movie released?  

"Lights Out" had its world premiere at the Los Angeles Film Festival on June 8, 2016, and was released in the United States and Canada on July 22, 2016, by Warner Bros.

5. How was the movie received?  

The movie received positive reviews from critics, with many praising the direction, screenplay, acting, cinematography, and musical score. It grossed $148 million against a budget of $4.9 million and a sequel is currently in development. The movie can be watched on Netflix.