when did supernatural start

“Supernatural” (the American TV series about Sam and Dean Winchester) started on September 13, 2005 with the premiere of its very first episode, “Pilot.”

Since you asked “when did supernatural start,” here are a couple of quick extra notes for context:

• It first aired on the network The WB in the U.S. in 2005.

• After The WB merged with UPN in 2006, new episodes continued on The CW for the rest of its 15-season run, ending in 2020.

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