The Lost Boys (1987)

Sam and Michael are two brothers moving to a small town in California. Michael meets a girl who he starts to go after, but when he meets up with her group things go terribly wrong. Michael is tricked and turned into a vampire. Now it's up to his little brother, Sam, to find out who the head vampire is so that he can kill it before Michael becomes a full fledged vampire. With the help of the Frog brothers, Sam goes out to save his brother and stop the vampires in California.