Pilot:

http://nitroflare.com/view/5AF6AA7E2D33C75/00_Pilot_Firefly_2002-2003__1080p_Bluray_AC3_5.1_H265-ANYWNM.rar

Episodes 1 to 13:

http://nitroflare.com/view/3FC578AABF43943/Firefly_2002-2003_1080p_Bluray_AC3_5.1_H265-ANYWNM.part1.rar
http://nitroflare.com/view/AD8FD54E3085E2C/Firefly_2002-2003_1080p_Bluray_AC3_5.1_H265-ANYWNM.part2.rar
http://nitroflare.com/view/9336A01B5E62677/Firefly_2002-2003_1080p_Bluray_AC3_5.1_H265-ANYWNM.part3.rar