Arguably the most popular pro wrestling series in the history of the business celebrates a big birthday today.

In an entry for the always-popular, nostalgic "In This Day In Pro Wrestling History" feature, today, January 11th marks the 27-year anniversary of the day of the first-ever episode of WWE Monday Night Raw.

"The longest-running episodic series in television history," WWE Monday Night Raw, debuted from New York on January 11, 1993.