描述一群青少年學生參加美國太空總署主辦的太空夏令營，親身體驗太空登月的操作環境。不料在一次意外中，他們乘坐的太空艙竟然真地發射升空，幾個年輕人登時六神無主，幸好有一個機器人留在艙中協助他們化險為夷。在眾多的太空科幻片中，哈瑞．溫勒導演本片較著重太空知識的傳遞而非眩目迷人的特效。外景在NASA 實地拍攝，有些地方頗令人大開眼界。凱特．卡普肖飾演女教官、利．湯普森、凱利．普雷斯頓飾演太空歷險的學生，但最討人喜歡的還是那個造型和表演都相當有趣的機器人。

　　夜深人靜之時，年輕女子瑞切爾（Anessa Ramsey 飾）和艾莉莎（Hannah Bryan 飾）突然遭到神秘之人的襲擊和綁架。當她們清醒過來后，發現自己正被綁在一座谷倉中，戴著面具的恐怖男子為她們舉行邪氣逼人的儀式。另一方面，受債務困擾的男人本（AJ Bowen 飾）聯合女友艾米（卡瑟琳·蘭道夫 Katherine Randolph 飾）、弟弟湯米（安德魯·布瑞蘭 Andrew Breland 飾）以及陌生男人保羅（Sonny Marinelli 飾）策劃綁架了富有商人瑞恩·海登（詹姆斯·巴茲 James Bartz 飾）的女兒，并索取高達兩百萬美元的贖金。　　正當本和保羅眾人為了贖金起整治的時候，死里逃生的瑞切爾突然出現，隨之而來的還有殘忍的春之祭殺人魔……

　　在6500萬年前的侏羅紀世界，三個長相怪異的“恐龍寶寶”破殼而出，把霸王龍媽媽的生活攪得一團糟。為救恐龍寶寶，恐龍媽媽落入陷阱被敵人圍攻。正在危機時刻，6500萬年后的“援軍”帶領一只恐龍寶寶從天而降，與搶奪恐龍蛋的帝王鱷上演了一出霸道媽媽與恐 龍寶寶的爆笑合家歡大戲.......

　　The boisterous, arrogant professor Challenger, a reputed biologist and anthropologist, dares the London Zoological Society to mount an expedition to verify his spectacular claim, without physical proof, that his previous expedition to the Amazonian basin found live dinosaurs. Apart from him and his 'socialite' counterpart, professor Summerlee, it consists of experienced discoverer Lord Roxbury, the young reporter Ed Malone -who got publicly struck down with Challenger's umbrella at his arrival- and Jennifer Holmes, Malone's news agency's boss's daughter, essentially as conditions for putting up the money. In Brazil they are joined by Jennifer's brother David and local 'guide' Manuel Gomez. They soon discover the dinosaurs are real and dangerous, like giant spiders, but loose their helicopter and thus are desperate for a way down from the isolated plateau. They learn Roxbury knew about the fate of Burton White, an explorer whose diary they find, thus presume to be dead, in search of diamonds, and confirmation of the local tribe being the lethal guardians of the plateau's secrets, but also get surprising help...