EntityQ16744047· pop 6· linked from 45 articlesHalf a LifeSign in to saveepisode of Star Trek: The Next Generation (S4 E22)Connectionslist of Star Trek: The Next Generation charactersEntityInternational Standard Book NumberEntityscience fictionEntityIMDbEntitysupernovaEntityDVDEntityeuthanasiaEntityBlu-ray DiscEntityPatrick StewartEntitywarshipEntityVHSEntityDavid Ogden StiersEntityGene RoddenberryEntityone-child policyEntityStar Trek: The Original SeriesEntitystar formationEntityStar Trek: The Next GenerationEntityright of asylumEntityJean-Luc PicardEntityMarina SirtisEntityCategories1991 American television episodesStar Trek: The Next Generation season 4 episodesTelevision episode articles with short description and disambiguated page namesTelevision episode articles with short description for single episodesTelevision episodes about ageismTelevision episodes directed by Les LandauTelevision episodes written by Peter Allan Fields