艾雲對不愉快的童年印象模糊，失憶令他在困擾中成長。兒時心理醫生著他保存的生活筆記，和青梅竹馬的摯友姬莉、連尼及湯美，是他對往事的僅餘線索。十數年後，艾雲意外地發現筆記簿可帶他回到過去。艾雲知道要擺脫夢魘，一定要改寫過去，他孤注一擲，決定借童年的自己，扭轉今日的命運。 然而，當艾雲每次在「過去」改變歷史，「現在」的境況也會一同變異，仿似物理現象的連鎖反應──不可思議的「BUTTERFLY EFFECT」，令情況越變越壞，竟致一發不可收拾。
Slevin is mistakenly put in the middle of a personal war between the city’s biggest criminal bosses. Under constant watch, Slevin must try not to get killed by an infamous assassin and come up with an idea of how to get out of his current dilemma.
男主角尼克 (艾力萊芙利 飾) 在一次車禍當中，造成未婚妻茱莉亞 (愛麗卡杜倫斯 飾) 傷重死亡。傷心欲絕的他，卻發現自己突然擁有了穿梭時光、回到過去的能力，他企圖利用自己的這項能力，改變已經發生的事情，挽回未婚妻茱莉亞的生命。
他一次又一次地回到過去改變已經發生過的事實，希望竭盡所能挽回未婚妻的生命，卻發現每一次自以為正確的決定，最後反而導致各種無法想像的連鎖反應，雖然只是一點點小小的不同，卻足以導致所有人的命運從此大不相同，引起更難以想像的連鎖反應，最後，他終究要面對人生有得必有失，而且充滿未知數的真相……
主角是一個幫警察抓兇手的靈媒，他的能力就是回到過去，最大的遺憾有兩件事，其一是他15歲的時候，家中發生大火，他回到過去救了他妹妹，可是他的父母卻因此死亡，其二是，他的女朋友被一個連環殺手殺掉，而兇手一直沒抓到…
A coming-of-age story centered around a small-town singer brokenhearted by the death of her brother in a car crash, who had secretly submitted her for a summer session at a performing arts academy in Los Angeles. In the academy, she experiences a whole new way of life in the big city, far from the small town lifestyle she's used to.
Detectives use clues from various recording devices to piece together events surrounding a massacre involving bus passengers at an abandoned gas station.
An assassin forges an unlikely partnership with one of his targets: a woman seeking revenge for the murder of her family.
Even though he's the only black student at the elite Palmetto Grove Academy, star basketball player and future NBA hopeful Odin James has the adoration of all, including the team's coach and the Dean's beautiful daughter Desi. Odin's troubled friend Hugo, the coach's son, is deeply resentful of his father's preference of Odin on and off the court. When Hugo plots a diabolical scheme to sow the seed of mistrust between O and Desi, it sets in motion a disturbing chain of events which erupts into a firestorm of breathtaking intensity.
When her boyfriend is arrested for marijuana possession, Joleen Reedy and her 11-year-old daughter, Tara, take refuge with Joleen's aimless brother, James. Joleen soon runs off with a truck driver, and James is unable to meet his responsibilities. After Child Protective Services takes possession of Tara, James abducts her from a foster home, and the two travel from California to Utah, where his abusive father lives.
Tired of the noise and madness of New York and the crushing conventions of late Eisenhower-era America, itinerant journalist Paul Kemp travels to the pristine island of Puerto Rico to write for a local San Juan newspaper run by the downtrodden editor Lotterman. Adopting the rum-soaked lifestyle of the late ‘50s version of Hemingway’s 'The Lost Generation', Paul soon becomes entangled with a very attractive American woman and her fiancée, a businessman involved in shady property development deals. It is within this world that Kemp ultimately discovers his true voice as a writer and integrity as a man.
While other kids buy into countless hours of studying just so they can get a mark in some teacher's report book, Handsome Davis sees it as nothing more than a system of control over your mind. That's why Handsome and his three best friends Sammy, Victor and the cribsheet genius Applebee have banded together and found ways to cheat on their tests all through their school years.
Sixteen American college students drink, flirt, fight and canoodle during their Spring Break vacation in Cancun, Mexico.