| Director | Dan Allen |
|---|---|
| Genre | horror film, thriller film |
| Country | United Kingdom |
| Budget | £250,000 |
| Box office | $1.1 million |
In the past, a young fawn named Bambi lives happily with his mother until a hunter kills her. Bambi grows up alone; he meets a doe named Faline, who becomes his mate and gives birth to a fawn. They teach their offspring about the world including the dangers. However, Faline is fatally run over by a truck carrying toxic waste from a local pharmaceutical company, Wilbexr Pharmaceuticals, and Bambi's offspring disappears in a panic. Bambi gets knocked unconscious by a Wilbexr technician with a spade, before waking up to find Faline completely lifeless. Devastated, Bambi drinks contaminated water from a river, which mutates him into a ravenous creature, determined to get his revenge.
In the present, Xana and her son Benji take a taxi to visit Xana's husband Simon and his family—his dementia-stricken mother Mary, his brothers Andrew and Joshua, Andrew's wife Harriet, and their teenage son Harrison—although Simon cannot arrive due to work schedules. On the way, Bambi attacks the taxi and kills the driver while Xana and Benji manage to reach Mary's house.
Meanwhile, Michael, Tyler, and Eddie, three hunters hired by Wilbexr, prepare to hunt Bambi. During a debate of what to do about the cab driver, Joshua decides to go investigate. He leaves the house only to be accidentally shot dead by Tyler. Harrison bullies Benji and Mary, the latter of whom starts acting strange, knows Bambi's name, and has made several drawings of a deer around the house. Bambi attacks the house and tears Harriet in half, forcing the family to flee to a caravan. They drive into the forest and manage to lose him. The three hunters discover the home and find Harriet, still alive, whom Michael euthanises. Meanwhile, the family find a log blocking the way. Andrew and Harrison try to remove it, but Benji panics upon seeing Bambi and drives off with only Xana and Mary inside; Andrew is accidentally dragged behind them to his death on the road. Harrison flees from Bambi and gets lost in the forest, where he is caught in a trap and mauled to death by a group of mutated rabbits.
Xana, Benji, and Mary abandon the caravan after it runs out of petrol, run from Bambi again, and find Michael, who takes them to a den where they meet Simon and his co-worker Jo. Simon reveals himself as the one who killed Faline and dumped toxins into the river, causing the local fauna to mutate, including Bambi. During the conversation, Benji finds a garage where Tyler and Eddie have caged and mistreat a young fawn. Xana also learns that Simon not only hired the hunters to capture and eliminate the mutated animals to cover up Wilbexr's crimes, but also plans to trap Bambi and kill him, not caring how many lives may be lost along the way. Tyler goes to urinate and ends up being decapitated by Bambi. When Eddie goes to investigate, Bambi rips off his legs and his head.
Benji frees the fawn and runs away; Xana and Simon go after him while Mary encounters Bambi, who tries to kill her. Jo sacrifices herself and shoots a gas canister to kill Bambi, but he survives. Benji eventually reunites with Xana and Simon, only for Michael to arrive as well, threatening them at gunpoint and demands the fawn. Bambi drags Michael into the forest before approaching Benji. Simon abandons Xana and Benji and tries to flee, but gets killed by a mutant rabbit inside his car. Realizing the fawn is Bambi's offspring, Xana and Benji return it to him. However, a bloodied Michael arrives and fatally shoots Bambi, only to get shot dead by Mary, who has recovered from her dementia. Bambi bleeds out in front of Xana, Benji, and his fawn, which howls out in grief.