#happybirthday @NathanFillion #nathanfillion #actor #firefly #serenity #onelifetolive #TwoGuysandaGirl #BuffytheVampireSlayer #slither #trucker #castle #waitress #guardiansofthegalaxy #gotgvol2 #gotgvol3 #modok #NightHunter #TheSuicideSquad #ASeriesofUnfortunateEvents #therookie