*batteries not included is a 1987 family film directed by Matthew Robbins about an apartment block under threat from property development which is saved by cute extraterrestrial living machines dubbed "fix-its".
Many of the film's foreign releases (including at least French, German, Italian and Portuguese) used the title Miracle on 8th Street.
Things look bleak until the appearance of a pair of living machines (later titled "fix-its" by Faye) descend into the apartment of Frank and Faye Riley one evening, restoring the cafe. The two extraterrestrial fix-its then take up residence in the apartment building and give birth to three baby fix-its. Later, the mechanical family recruit countless other fix-its for repairs after the apartment building is scarred by arson.
The machines sometimes appear to display emotional reactions. Though their origins remain a mystery, they share some features of von Neumann probes; they are apparently independent of external control, and they have the ability to assimilate scrap metal from various sources to replicate and repair themselves. Early in the movie, Frank insists they are spaceships, "from a very small planet...very small." However, in one scene where Mason examines a fix-it with a magnifying glass, he sees what appear to be micromachines flying through or scuttling across it, implying that they are living beings in and of themselves.
Hume Cronyn plays Frank Riley the owner of Riley's Cafe, as well as the apparent landlord of the attached apartment building. In contrast with his wife, he is a down-to-earth man who seems to be crumbling under the pressure of upholding both his businesses and the delusions of his wife when the story opens. As the story progresses, he becomes increasingly optimistic, and is the first to call the arrival of the fix-its a miracle.
Jessica Tandy plays Frank's wife, Faye Riley, who appears to be somewhat senile and living in her own world, in which the car accident that killed her beloved son Bobby never occurred (even going so far as to mistake Carlos for Bobby). However, she lets on in several places that she is not as helpless as her loved ones would believe, and seems to serve as a matchmaker for Mason and Marisa.
Frank McRae plays a handyman, Harry Noble, one of the boarders in Riley's apartment. Formerly known as The Human Locomotive, Harry was once a professional boxer with a wonderful right hook. When the story opens, he is retired and appears to have suffered brain damage. The few lines of dialogue he speaks in the movie are jingles from various commercials. He appears to have a love of machinery, which comes in handy late in the film as he uses his talent for tinkering to bring a stillborn fix-it back to life.
Elizabeth Peña is Marisa Esteval, a pregnant woman who patiently waits for the return of her boyfriend Hector, the father of the child. As the story progresses, she falls in love with artist and fellow boarder Mason (eventually choosing him over the negligent Hector), and appears to identify with both Faye and the female fix-it on a mother-to-mother basis.
Dennis Boutsikaris takes the part of Mason Baylor, a model of the starving artist. Mason at the beginning of the film is left by his girlfriend, who has grown tired of his obsession with the decaying apartment. As the story progresses, he falls in love with Marisa, who appreciates his art, and he eventually gets the building noticed by a restoration society at the end of the film after a previous attempt failed (ironically, after the entire tenement had burned to the ground and was rebuilt by the fix-its). Mason appears to be a problem drinker, and is prone to mood swings.
Michael Carmine plays Carlos, the leader of Lacey's thugs. Carlos is an ambitious young man who believes he will move on to bigger and better things if he succeeds in getting Riley and his boarders to move out. Though a thug, Carlos has serious compunctions against murder, and shows his nobler side by rescuing Faye as the apartment building burns near the end of the movie. He is no longer working for Lacey by the end of the film.
The baby robots are called Wheems, Jetsam and Flotsam. Created by ILM.