The movie you are referring to is a common theme in horror and dark fantasy genres where the hero battles creatures that only appear at night. One well-known example is the film *Van Helsing* (2004), where the hero, Van Helsing, is sent by the Vatican to Transylvania to fight classic monsters such as Dracula, Frankenstein’s creature, and the Wolfman. These creatures are often associated with the night, as many of them—especially vampires and werewolves—are traditionally active or more dangerous after dark. *Van Helsing* combines action and fantasy in a CGI-heavy spectacle where the hero confronts these nocturnal threats[1].
Another notable example is the vampire-centric horror movie *Near Dark* (1987), which features vampires as savage killers who hunt only at night. The film emphasizes the terror of creatures that come alive after sunset, making the night a time of no escape for the protagonists[6].
Additionally, the concept of fighting creatures that appear only at night is central to many vampire and werewolf stories. For instance, werewolves transform and become deadly predators during the night, as seen in various films like *The Howling* or *An American Werewolf in London*. These creatures’ vulnerability to daylight and their nocturnal nature create a tense atmosphere where the hero must survive or fight until dawn[6].
In the realm of science fiction horror, movies like *Resident Evil* (various installments) feature heroes battling mutated creatures and zombies that often become more aggressive or active in dark, confined environments. For example, in *Resident Evil: The Hive*, the protagonists fight genetically engineered monsters inside a secret underground facility, where darkness and night-like conditions heighten the danger[2].
The theme also appears in fantasy films inspired by mythology, such as *Clash of the Titans* (2010), where heroes face monstrous creatures, some of which are more active or threatening during the night or in dark realms. While not strictly limited to night, these creatures often embody darkness and fear, making the hero’s battle a fight against the forces that thrive in the absence of light[4].
In summary, the idea of a hero fighting creatures that appear only at night is a popular and recurring motif in movies, especially in horror and dark fantasy genres. Films like *Van Helsing*, *Near Dark*, and various werewolf and vampire movies exemplify this theme, where the night becomes a battleground between humans and supernatural or monstrous beings. The night’s darkness symbolizes danger, fear, and the unknown, making it the perfect setting for these epic confrontations.
