I can't find any evidence there was an official TV spinoff of the movie Cliffhanger.
There was a video game in 1993 and an announced remake (although that appears to be stalled) in 2009, but no television spinoff.
Paulie
Sylvester
Sylvester Stallone (middle name "Gardenzio") is of Italian descent.
Actor Sylvester Stallone attended both Notre Dame Academy and Lincoln High School, both in the city of Phialdelphia. He graduated from Lincoln High School and later attended Charlotte Hall Military Academy, Miami Dade College and the University of Miami.
Sylvester Stallone played Rocky in all the movies.
Sylvester Stallone's full name is Michael Sylvester Gardenzio Stallone.
Rocky VI
Paulie
Sylvester Stallone goes by Sly, Michael (as a teenager), The Italian Stallion, Binky (by his mother), and Sly Stallone.
Sylvester Stallone's middle name is Gardenzio. No joke. See link below.
Sylvester Stallone.
No, it's Sylvester.
Sylvester
Sylvester Stallone (middle name "Gardenzio") is of Italian descent.
Sylvester Stallone
Sylvester Stallone.
Sylvester Stallone performed the role of John Rambo.