The Tanner family is an average American family. One day, they discover that they have a visitor. He's small, he's furry, he's arrogant, and he's an alien from the planet Melmac. Unsure what to do, they name him ALF: Alien Life Form. Alf soon decides that as much as he misses his home planet, there's a lot to be said for Earth: the Tanners are willing to concede anything as long as he doesn't announce his presence. Oh yeah, the the Tanners also have a cat, which looks rather tasty...

Two car thieving buddies (Ben and Alan) come to personal crossroads when Kelsey, a likable but neglected and fairly well abandoned twelve-year-old boy, crosses their path. Ben and Alan, having bonded for life in helping each other escape unhappy home lives, react differently to Kelsey's situation. One deeply fears the responsibility of looking after a child (having had no personal experiences worth following) while the other finds himself compelled to take him in (seeing himself in the child - an abandoned kid whom no one else wants).

Left on the doorstep of an orphanage managed by nuns, newborns Moe, Larry and Curly grow up finger-poking, nyuk-nyuk-nyuking and woo-woo-wooing their way to uncharted levels of knuckleheaded misadventure. Now their childhood home may have to close due to financial difficulties. But Moe, Larry and Curly employed as the foster home's inept maintenance men, are determined to come to the rescue. Only the Three Stooges could become embroiled in an oddball murder plot - while stumbling into starring roles in a phenomenally successful reality television show.

Henry is a precocious young boy, conceived in a petri-dish, raised by his single mother, Patricia, and is smarter than all of his peers. However, the one question he can't answer is, who is his father? Henry's attempts at locating his father lead him to Dr. Slavkin O'Hara, a university professor who has decided to raise his daughter, Audrey, as a psychology experiment in a world free of gender bias. Patricia starts fearing that she's losing her son, Audrey wishes she didn't have a father, Dr. O'Hara has no idea how to keep his daughter happy, and Henry may just have found the family he was looking for.

A tramp who has been hiding underneath a railroad car wakes up while the train is stopped, and follows a pretty girl into the train station. When he flirts with her, the girl's boyfriend becomes angry and provokes a series of confrontations with the tramp. When things calm down, the tramp winds up working at the station's lunch counter, where he soon runs into some new predicaments.

A London laundry girl tries to rise above her station in order to capture the love of a wealthy young man, and thus misses out on the truer love of one of her own class.

A satire of western movies. Roscoe comes into town after riding the rails. The saloon has a trap door over a pit where bodies are tossed as they are shot. A black patron is taunted and shot at. Roscoe and Buster do everything they can to keep Al from Alice.

Eccentric inventor Charlie Jackson tries to interest wealthy investors in his girlfriend's plan to help children from poor neighborhoods.

An inventor and his accomplice plan to rob a ship carrying gold bullion by using a submarine. A waiter overhears their plans, buys himself an admiral's uniform, tricks his way into command of the sub and plots to take the ship himself.

Peggy is a high-spirited young woman from a poor family. One day she catches the eye of a wealthy lord, who proposes marriage and wants to introduce her into his social circle. But complications arise when the lord's nephew also becomes attracted to Peggy.

Buster manages the store while Roscoe delivers the mail, taking time out for hide-and-seek with Molly. The constable, also interested in Molly, steals $300 while being observed by Buster.

Roscoe's wife wants him committed to the No Hope Sanitarium for a cure from drink. He is greeted by blood spattered, cleaver-wielding Buster and a barely clad female patient. He eats a thermometer and must be rushed into surgery.

Poor Charlie lives in a vacant lot. He tries to get a job but when he gets to the head of the employment line the jobs are gone. Back "home" he rescues Scraps, a bitch being attacked by other strays. Together they manage to steal some sausages from a lunch wagon. They enter a dance hall where Edna is a singer and unwilling companion to the clientele. He is thrown out when he can't pay. Back "home" Scraps digs up a money-filled wallet buried by crooks. They return to the dance hall to find Edna fired. The wallet goes back and forth between Charlie and the crooks. Charlie, Edna and Scraps end up very happily.

Buster clowns around in a blacksmith's shop until he and the smithy get in a fight which sends the smithy to jail. Buster helps several customers with horses, then destroys a Rolls Royce while fixing the car parked next to it.

Country Doctor, Jack Jackson is called in to treat the Sick-Little-Well-Girl, who has been making Dr. Saulsbourg and is sanitarium very rich, after years of unsuccessful treatment. His old-fashioned methods do the trick and the quack is sent packing.

Susie, a plain young country girl, secretly loves a neighbor boy, William. She believes in him and sacrifices much of her own happiness to promote his own ambitions, all without his knowledge. Eventually he rises to a position of success and sophistication, and Susie realizes that she has through her own efforts raised him to a level where he is inaccessible to her.

After breaking a mirror in his home, superstitious Max tries to avoid situations which could bring bad luck-- but in doing so, causes himself the worst luck imaginable.