Question: does henry die in i am number four movie

Answer: Yes, The Mogadorians eventually locate John and manipulate two conspiracy theorists into capturing Henri. When John and Sam go to rescue him, they are attacked but manage to fend the Mogadorians off. However, Henri dies after John and Sam escape with some Lorien artefacts, including a blue rock that acts as a tracking device for other Garde. Sam's father, a conspiracy theorist who disappeared while hunting aliens in Mexico, had another of the rocks. While Sam searches for it, John tries to say goodbye to Sarah at a party, only to discover that the Mogadorians have framed him and Henri for the murders of the conspiracy theorists. Mark sees John and calls his father, who corners John and Sarah. John saves Sarah from a fall, revealing his powers in the process, and they escape to their high school.