Conversation so far:
how many episodes is season 5 of fixer upper
There are 18 episodes in season 5 of the TV series Fixer Upper.
what channel was the show fixer upper aired on
Fixer Upper is an American reality television series about home design and renovation aired on HGTV.
what kind of shows are on the tv channel hgtv
HGTV primarily broadcasts reality programming related to home improvement and real estate.

Question: when was the channel launched
Self-contained rewrite: when was hgtv launched