The Addams Family (1991)
Videos: Trailers, Teasers, Featurettes
When an evil doctor finds out Uncle Fester has been missing for 25 years, he introduces a fake Fester in an attempt to get the Addams family's money. Wednesday has some doubts about the new uncle Fester, but the fake uncle adapts very well to the strange family.
The Addams Family - watch online: streaming, buy or rent
Currently you are able to watch "The Addams Family" streaming on Amazon Prime Video.