Shake Rattle & Roll XV is a 2014 pinoy horror movie that is composed of three stories namely “Ahas”, “Ulam” and “Flight 666”.
Ahas
The movie stars Erich Gonzales as the twin sisters Sandra and Sarah (Ahas/snake). The story started when Troy’s (JC de Vera) wife (Solenn Heusaff) was suddenly locked out inside a fitting room of a famous mall and killed by the lady snake Sarah in the basement. This incident led Troy to seek for reasons on why his wife didn’t come back. He worked in the mall and also became the love interest of Sandra, the mall owner’s (Alberto/Ariel Rivera) daughter.
Sandra was about to celebrate her 25th birthday when suddenly Sarah escaped from the basement of the mall where she was hidden. Sarah is half human and half snake in which fed by bad shoppers that shoplifts things from the mall. She already killed many of them after she had accidentally tried to eat human when someone fell off the basement. She was also in love with Troy after seeing him wandering at the mall.
Alberto tried to kill Sarah to stop her after what she had done to people despite the riches that she had given to the mall. Unfortunately, Alberto was killed by her snake daughter while Sandra couldn’t do anything. Later, Sarah was killed by Troy after being swallowed alive and finds his way out slashing the snake's stomach.
Ulam
This story stars Carla Abellana (Aimee) and Dennis Trillo (Henry). The couple decided to go back to their ancestral house with their daughter Julie in which only the caretaker Aling Lina lives there. After few days of staying there, the couple continuously had misunderstanding that also affected their daughter.
The couple was served by caretaker with delicious foods but they didn’t let their kid eat it. Later the two suffered too much craving of eating fresh meats and other animal flesh which they could not control anymore. This resulted to Aimee to be more violent and nearly killed their daughter causing her to be rushed for medication.
Aimee also become more violent and stabbed the nurses and doctors in the hospital and found her way to go home. The coupled was in trouble while Aling Lina watches them along with her hidden hunchback son who helped her capture Julie. They fought while Aling Lina revealed that she did it to them to avenge the cruelty of Henry’s grandparents to her in which her hunchback son was indeed Henry’s grandfather’s son.
The couple hurt each other due to the potion given to them but later got their sanity and Aling Lina’s son was killed and so with Henry. Luckily, Aimee and Julie lived.
Flight 666
The story stars Lovi Poe as Karen and Matteo Guidicelli as Dave. They were previously a couple but they broke up due to the accidentally aborted child of Karen.
The two met again in a plane not knowing the danger that this flight will brought to them. On board are mix of personalities from social, professional, geeks and a secret hijacker. Inside the plane, a lady was about to give birth to her son which was later discovered that it was a sibling of an unknown creature in their province that are believed to be enchanted and powerful.
In line with this incident, a hijacker who was a previous employee of the plane company also declared his intention that shocked the passengers. He did this because he was recently terminated and now coming back for money.
On the other hand, the pregnant lady successfully gave birth to her son with the assistance of Dave but was very unfortunate because the baby died upon delivery. However, along with the troubles in the plane, the passengers were terrified after seeing dead co-passengers which was indeed done by the dead baby who turned into a monster (tiyanak) who moves fast and killed each of the passengers inside the plane. Once the baby is hit by the moonlight, it turns into a normal baby but will revert into a monster once covered by darkness. They tried to fight the evil baby but some only died. Later, the survivors have managed to escape after landing and the plane exploded.