什么最有可能塑造一个结局？一个念头。按下Ctrl z，会有多少种可能？2012 年8月15日《Ctrl_z》震撼上映，轮回不息。

Ctrl is an American comedy web series by NBC. It is the first stand-alone web series launched by a major television network. The series stars Tony Hale as a typical office-working, self-confidence-lacking nerd who discovers he can undo things in real life. It is an adaptation and expansion of the short film Ctrl Z by Robert Kirbyson, which was a winner at the 2008 Sundance Film Festival.CTRL was spotted and developed by SXM from the original short film Ctrl Z, which was screened at the Sundance Film Festival in 2008. SXM ultimately partnered with NBC's digital studio to produce the online series. After NBC shut the digital studio in 2011, all rights reverted to SXM, who are currently developing Season 2 with Yahoo and a private investor. As of early 2012, the episodes appear to have been removed from the NBC website, but can be found on Hulu.

A reclusive programmer, his sister and her new boyfriend are held hostage by a rapidly evolving computer virus.

A dark comedy that follows Carson, a free-spirited girl in her late-twenties who lacks direction in her life. She has no job, no true 'passion' or calling, but she has a solid group of friends, an online Vlog she updates regularly, and a steady boyfriend - though he doesn't quite understand her quarter-life crisis. After landing a job as a casting assistant to entertainment industry titan Aggie Carter, Carson's journey towards self-discovery goes from zero to full-speed almost instantly.

What happens inside a Poké Ball with space and time? This is one of several questions we face in a tale told in amphetamine-fuelled voice-over. The repeated act of zooming into a multi-purpose residential skyscraper breaks open modern family domestics to reveal increasingly bizarre tableaux. A papier-mâché Pikachu stares ahead, knowing all the answers.

What happens inside a Poké Ball with space and time? This is one of several questions we face in a tale told in amphetamine-fuelled voice-over. The repeated act of zooming into a multi-purpose residential skyscraper breaks open modern family domestics to reveal increasingly bizarre tableaux. A papier-mâché Pikachu stares ahead, knowing all the answers.

近未来の東京。車は列なり、電車が走り、ひっきりなしに人々が行き交う、何気ない日常の光景が繰り広げられている。街の上空に突如現れる黒い点。その点は見る見る大きさを増していき、街を飲み込んでいく。車も、電車も、そして人々も――。東京は直径数十キロもの黒いドーム、ブラックポイントに覆われた。拡大を止めたブラックポイントの間近。ギリギリ飲み込まれるのを免れたスカイツリーが屹立している。異様な光景を前に呆然としている人々。――と、ブラックポイント中から何かが近づいてくる。いつ果てるとも知れない絶望の中で、人々はブラックポイントより来たりし者を『Zillions of enemy X』、ゼクスと呼んだ―

近未来の東京。車は列なり、電車が走り、ひっきりなしに人々が行き交う、何気ない日常の光景が繰り広げられている。街の上空に突如現れる黒い点。その点は見る見る大きさを増していき、街を飲み込んでいく。車も、電車も、そして人々も――。東京は直径数十キロもの黒いドーム、ブラックポイントに覆われた。拡大を止めたブラックポイントの間近。ギリギリ飲み込まれるのを免れたスカイツリーが屹立している。異様な光景を前に呆然としている人々。――と、ブラックポイント中から何かが近づいてくる。いつ果てるとも知れない絶望の中で、人々はブラックポイントより来たりし者を『Zillions of enemy X』、ゼクスと呼んだ―

The story is set in the not-so-distant future. Five "Black Points" suddenly appeared around the world as portals to parallel worlds. Immediately after, strange creatures began their invasion from these portals. These creatures are the inhabitants of five worlds—the same worlds in different timeframes. In order to ensure their own future timeframe survives, each of the five invasion forces battle to wipe the other future timeframes out. The key is one card-shaped device.

故事的背景是在不太遥远的未来。世界各地突然出现五个 "黑点"，作为通往平行世界的门户。紧接着，奇怪的生物开始从这些门户入侵。这些生物是五个世界的居民--不同时间段的相同世界。为了确保他们自己的未来时间框架能够生存下去，五支入侵部队各自为战，将其他未来时间框架消灭掉。关键是一个卡片状的装置。