![](https://image.tmdb.org/t/p/w342/shRed7ZrCRjdIMEYNx2YBVFkkNu.jpg)
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ALF fantasizes that he reveals his existence to the world and serves as substitute host on David Letterman's show.
Prima Aeris Date : Sep 22, 1986
Aeris ultimum diem : Mar 24, 1990
Episode : 101 Episode
Season : 4 Season
runtime: 23 minutes
Studio: NBC
Patriam: United States of America