Black Butler

Season 1
Episode 1: His Butler, Able
Episode 2: His Butler, Strongest
Episode 3: His Butler, Omnipotent
Episode 4: His Butler, Capricious
Episode 5: His Butler, Chance Encounters
Episode 6: His Butler, At The Funeral
Episode 7: His Butler, Merrymaking
Episode 8: His Butler, Training   
Episode 9: His Butler, Phantom Image 
Episode 10: His Butler, On Ice
Episode 11: His Butler, However You Please
Episode 12: His Butler, Forlorn
Episode 13: His Butler, Freeloader
Episode 14: His Butler, Supremely Talented
Episode 15: His Butler, Competing
Episode 16: His Butler, In An Isolated Castle
Episode 17: His Butler, Offering
Episode 18: His Butler, Transmitted
Episode 19: His Butler, Imprisoned
Episode 20: His Butler, Escaping
Episode 21: His Butler, Engaging Servants
Episode 22: His Butler, Dissolution
Episode 23: His Butler, Up In Flames
Episode 24: His Butler, Fluent
Season 2
Episode 1: Clawed Butler
Episode 2: Solo Butler
Episode 3: Wench Butler
Episode 4: Terrorist Butler
Episode 5: Beacon Butler
Episode 6: Bedewed Butler
Episode 7: Deathly Butler
Episode 8: Divulging Butler
Episode 9: Hollow Butler
Episode 10: Zero Butler
Episode 11: Crossroads Butler
Episode 12: Black Butler
OVA (Original Video Animation)
Ova 1: The Children's Play
Ova 2: Ciel In Wonderland Pt. 1
Ova 3: Welcome To The Phantomhive's
Ova 4: The Making Of Black Butler II
Ova 5: Ciel In Wonderland Pt. 2
Ova 6: The Tale Of Will The Shinigami Pt. 1
Ova 7: The Tale Of Will The Shinigami Pt. 2