Is 'The 5th Wave' Based On A Book?

They’re not just powerful. They’re possessive, obsessive, and sinfully dangerous. The dark-eyed leader who speaks in growls. The scarred fighter with a touch like fire. The silver-tongued flirt who tastes my fear—and wants more. The shadow who watches me like prey. And the broken one who swore he’d never love again… until me. ******** I was never supposed to exist. Born under a cursed eclipse, I was hidden away, raised as a human, and told to live small. But fate doesn’t forget. And when I turn twenty-one, five powerful alphas show up at my door—each claiming I’m theirs. They say I’m the key to saving the packs from war. They say I’m the chosen mate of five. But they don’t know the full truth. I’m not here to be their salvation—I might be their destruction.

Briella Hart has spent her entire life fading into the background. The quiet girl with an alcoholic mother and an absentee father who ditched them years ago without a backwards glance. Gossip and mockery follow her wherever she goes. She learns early on that dreams do not come true for people like her. Especially not the dream that she has secretly carried for years. Ryder Landon is untouchable, powerful, and everything that she can never have. The Alpha heir to the Crescent Moon pack, everyone either wants to be him or be with him. He is known. But beneath the hardened exterior, he’s a guy who feels everything too deeply. The weight of leadership, fear of failure, and constantly needing to balance what his pack needs with what his heart wants. Then one devastating night at the Full Moon Festival changes everything. Humiliated and heartbroken, Briella disappears without a trace, leaving behind only a note echoing Ryder’s cruelest words—and a secret that could destroy them both. For five long years, Ryder searched for Briella, but the trail always turned cold. When their paths cross again, she is different. No longer the timid girl who moved about unnoticed. Quickly, Ryder realizes three things. One, his heart still belongs to her despite the distance. Two, there is a little boy named Liam who has her hair and his eyes. Three, someone wants her dead. Now, with enemies closing in and someone determined to see Briella dead, Ryder realizes he is running out of time. Because losing her once nearly destroyed him. He will not survive losing his family twice.

As a little girl, Olivia was convinced that supernatural creatures were real. After all, she had met a werewolf in her own backyard. Unfortunately, no one believed her. She lost all of her friends at school for being the weird girl, and her parents were convinced that she was insane. A decade of research and searching went by until she finally found him again. Her mate. The Alpha. When her family hears that she is talking about the existence of supernatural creatures again, they decide that enough is enough. Since going to doctors and therapists didn't work, they decided to send her away to the only place that could help her, and protect their other daughter from Olivia's instability and hallucinations. An asylum. Alpha Gabriel is livid and wants his mate back. When he finds out the love of his life was taken away, he prepares his army to do anything that it would take to get her back. Little does he know that the enemy to his kind runs the facility, feeding off of the patients and keeping them locked up for eternity.

A young scientist works in a secret research facility where she studies biological samples. Her job seems normal, until she is assigned to deliver food to a highly restricted subject hidden deep inside the building. Every time she enters the room, something strange happens. She loses consciousness, wakes up outside, and cannot remember what took place inside. At the same time, her body begins to change in ways she cannot explain. When she starts searching for answers, she discovers a hidden truth. The “subject” is not just an experiment but a living werewolf, the last of its kind. Why does the werewolf seem to recognize her? Why does it protect her? And most disturbing of all.. Why does it feel like it has been waiting for her all along?

In a war-torn world where supernatural beings known as "subnaturals" or "subs" have emerged from hiding, triggering a global conflict that has claimed hundreds of thousands of lives, eighteen-year-old Lena Hargrove has spent the past six years as a ward of the state following her parents' deaths. Renowned as war heroes who sacrificed themselves to rescue their daughter from kidnappers, Lena's parents were largely absent throughout her childhood, leaving her with complicated feelings about their legacy and her own identity. As Lena struggles to understand her newfound identity and the abilities that begin to manifest, she uncovers a web of secrets about her parents' true role in the war. They weren't just fighting for humanity; they were part of a hidden movement working toward peace between humans and subnaturals. More importantly, Lena learns she was kidnapped not by chance. Hunted by extremists from both sides who either want to use her power or eliminate her entirely, Lena must navigate a dangerous landscape of political intrigue and ancient supernatural factions. Along the way, she assembles an unlikely group of allies—humans sympathetic to the sub cause, subs living in hiding among humans, and others like her caught between worlds. As her powers grow and her understanding of both sides deepens, Lena realizes that ending the war might require more than diplomacy or combat—it might demand a fundamental reimagining of what it means to be human or supernatural in a world where the boundaries between the two are increasingly blurred. But to fulfill her destiny, Lena must first confront the truth about her kidnapping, her parents' sacrifice, —a truth that will test her loyalty to both sides of her heritage and force her to decide what kind of world she wants to fight for.

Emma Hart thought she led an ordinary life—until a single mysterious message changes everything. When her phone flashes a countdown and a distorted voice warns her not to look outside, Emma realizes she’s caught in a deadly game she doesn’t understand. Shadows move faster than any human, storms rage with unnatural fury, and the city she calls home becomes a maze of fear and secrets. With only twelve minutes to act, Emma must uncover who—or what—is hunting her, why she was chosen, and how to survive when time itself seems to be against her. Racing against a relentless enemy, she discovers hidden powers, buried truths, and the shocking revelation that the world is far more dangerous than anyone could imagine. The Last Signal is a pulse-pounding thriller that blends suspense, supernatural mystery, and heart-stopping tension, asking one question: when the clock is ticking, who can you trust—and who is already watching from the shadows?