Watch *batteries not included (1987)

Five ordinary people needed a miracle. Then one night, Faye Riley left the window open.

*batteries not included — Family, Comedy Film (1987)

In a soon to be demolished block of apartments, the residents resist the criminal methods used to force them to leave so a greedy tycoon can build his new skyscraper. When tiny mechanical aliens land for a recharge, they decide to stay and help out.