Superheroes Avengers (Fictitious characters) Good and evil Video recordings for the hearing impaired Iron Man (Fictitious character) Man-woman relationships Fury, Nick (Fictitious character) Investigation Murder Supervillains Assassins Conspiracies Custody of children Dysfunctional families Gifted children Grandmothers Uncles Air pilots Antiheroes Conduct of life Cosmic rays Detectives End of the universe Entrance examinations Environmental disasters Families Family Fantastic Four (Fictitious characters) Fathers and sons Guitarists