Alienígenas na Terra was released in the year 1978。Alienígenas na Terra is also called as Laserblast, Uomo laser, Rayon laser, Rayo destructor del planeta desconocido, Lasermies, Lasermannen, Laserkill - Todesstrahlen aus dem All。

Alien creatures kill a mutated alien creature in the California desert. Its remains, and the high-tech laser gun and power source accidentally left behind, are found by an ostracized teenager. However, the power source causes the teenager to mutate, too, and he goes on a murderous rampage. Eventually, the first aliens return to kill him as well, and then forget to take the gun again.

Alienígenas na Terra actors and actresses include Joanna Lipari, Keenan Wynn, Roddy McDowall。