On Sunday, fans of Fox's The X-Files celebrated the birthday of the show's alien-seeking protagonist, Special Agent Fox Mulder, played by David Duchovny.
The numbers "1013" were used frequently as a motif through all nine seasons of the cult classic, stemming from the real birthday of series creator Chris Carter.
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The show celebrated its 20th anniversary earlier this year and was recently featured in star-filled panel at this weekend's New York Comic-Con.
Below, we've compiled 13 reasons why you should be continue the birthday celebration of the guy who just wanted to believe.
BONUS: He inspired this song — and its very dated video.

Homepage Image: Wikimedia Commons, Gage Skidmore