ISBN: | 978-5-5127-9721-1 |
High Quality Content by WIKIPEDIA articles! "731" is a 1995 episode of The X-Files television series. It was the tenth episode broadcast in the show`s third season. "731" concludes the story begun in "Nisei"; it features Mulder investigating a possible alien-human hybrid held aboard a train car while Scully investigates what happened to her during her abduction.