Season 4

1989-09-18 · 23m

ALF earns the right to baby-sit Eric, but almost blows it when the child disappears.

1989-09-25 · 23m

Tabloid photographers accidentally photograph ALF, so the Tanners have to get the film back.

1989-10-02 · 23m

ALF shields Willie when a criminal resembling him is profiled on a crime-stopper TV show, but Trevor turns him in.

1989-10-09 · 23m

Using Willie's home computer, ALF discovers and later becomes addicted to the art of making stock-market deals.

1989-10-16 · 23m

After a visit from a psychologist, ALF subjects the Tanners to a barrage of unwanted psychoanalysis.

1989-10-23 · 23m

Willie, in an effort to curb ALF's cotton addiction, holds a support group meeting in his living room.

1989-10-30 · 23m

ALF, forced to hide, plots the removal of Willie's visiting brother Neal.

1989-11-06 · 23m

ALF gets peeved about having to remain hidden while Willie's brother extends his visit.

1989-11-13 · 23m

ALF's attitude toward cats changes after his first encounter with kittens.

1989-11-20 · 23m

Whizzer comes face-to-face with ALF when he searches for Dorothy at the Tanners.

1989-11-27 · 23m

ALF, on the outs with the Tanners, is offered a place to stay by Neal.

1989-12-04 · 23m

The Tanners pamper ALF after he catches his first Earth cold.

1989-12-11 · 23m

ALF is relegated once again to the attic when the Tanners throw a Hawaiian luau.

1990-01-08 · 23m

ALF dreams he's a famous stand-up comic.

1990-01-15 · 23m

Neal and his ex-wife Margaret reconcile, but ALF goes a long way to prove her motives are less than honest.

1990-01-22 · 23m

ALF enters the art world after he earns praise for a still life made from food.

1990-01-29 · 23m

As a newly ordained Melmacian minister, ALF must officiate a ceremony on Earth.

1990-02-05 · 23m

ALF considers the future with the Tanners, who will age faster than the ageless alien.

1990-02-12 · 23m

ALF encounters youth-seeking senior citizens when he's discovered sneaking into a retirement home.

1990-02-19 · 23m

ALF and Willie scour Death Valley for buried treasure after discovering an old map.

1990-02-26 · 23m

A morally outraged ALF writes nasty letters to a pollution-producing company.

1990-03-03 · 23m

ALF takes to the park in search of food after his diet fails.

1990-03-10 · 23m

ALF is the only one excited by the idea of Lynn moving in with her boyfriend.

1990-03-24 · 23m

It's a sad day in the Tanner household as ALF announces he's leaving Earth to settle on another planet with Skip and Rhonda, but ALF is captured by the Alien Task Force before he can get to their spaceship.