Johnny Galecki is a Belgian-born American actor, best known for his roles as David Healy in Roseanne, Rusty Griswold in National Lampoon's Christmas Vacation, and as Leonard Hofstadter in The Big Bang Theory.
Peter Parker tries to focus on college and leave Spider-Man behind. But when a new threat endangers his friends, he must break his promise and suit up again, teaming with an unexpected ally to protect those he loves.
