The first season introduced main characters of the series, including Fox Mulder and Dana Scully who were portrayed by David Duchovny and Gillian Anderson respectively, and recurring characters Deep Throat, Walter Skinner and The Smoking Man. The season introduced the series' main concept, revolving around the investigation of paranormal or supernatural cases, known as X-Files, by the Federal Bureau of Investigation; it also began to lay the groundwork for the series' overarching mythology. Initially influenced by Kolchak: The Night Stalker and The Twilight Zone, series creator Chris Carter pitched the idea for the series to Fox twice before it was accepted for production. The season saw the series quickly gaining popularity, with ratings rising steadily throughout its run; and garnered generally positive reviews from critics and the media. It helped to make stars of its two lead roles, and several of its taglines and catchphrases have since become cultural staples.

故事发生在维多利亚时代的英格兰，爱丽丝（苏菲·露 Sophie Lowe 饰）是一位喜爱幻想的少女，在她的故事中，存在着一个奇境王国，那里有邪恶的女巫、神奇的魔法、闻所未闻的物种和温柔英俊的王子。当然，并没有人相信爱丽丝所言，他们以为这个可怜的少女因为沉迷于幻想而濒临疯狂的边缘，于是想尽了一切办法企图让她忘掉这一切。 然而，突然降临的红心杰克（迈克尔·索恰 Michael Socha 饰）和兔子先生（约翰·利特高 John Lithgow 饰）证明了爱丽丝所言不虚，而那位英俊的王子科鲁兹（皮特·加蒂奥特 Peter Gadiot 饰）此刻正陷入了危机之中。在红心杰克和兔子先生的带领下，爱丽丝重返仙境，她的目的只有一个，那就是拯救王子。

根据畅销小说《Women of the other world》改编。主人公Elena Michaels是一名女摄影师。她一直隐藏着自己的真实身份并努力过着平常人的生活。可惜事与愿违，一通神秘来电打破了她平静的生活。从古至今一直是狼人庇护所的Stonehaven接连出现尸体，狼人族群收到未知猎人的匿名威胁。被迫回到Stonehaven的Elena能否揭开血案后的真相？她又能否从狼人的世界中全身而退？狼人族群的未来又何去何从？一切的一切都把握在世界上唯一硕果仅存的女狼人Elena的手中。（文：HTC@深影字幕组）

Unable to police a world in which science has advanced beyond our wildest dreams — and nightmares — FBI Special Agent Olivia Dunham seeks help from brilliant but damaged scientist Dr. Walter Bishop and his estranged son with a dark past, Peter. Under the direction of Agent Phillip Broyles, they solve gruesome mysteries and prevent imminent attacks.