Daario Naharis

"Daario Naharis is a fictional character in the A Song of Ice and Fire series of fantasy novels by American author George R. R. Martin and its television adaptation Game of Thrones.

"Introduced in A Storm of Swords (2000), Daario is the leader of a mercenary group from the continent of Essos called the Stormcrows. He subsequently appeared in Martin's A Dance with Dragons (2011).

"Daario was portrayed by the English actor Ed Skrein and then by the Dutch actor Michiel Huisman in the HBO television adaptation."

A Storm of Swords (Aug/Nov 2000)

 * 1) Daenerys IV
 * 2) Daenerys V
 * 3) Daenerys VI
 * 4) Appendix

A Feast for Crows (Oct/Nov 2005)

 * 1) Appendix

A Dance with Dragons (Jul 2011)

 * 1) Daenerys I
 * 2) Daenerys II
 * 3) Daenerys III
 * 4) Daenerys IV
 * 5) Daenerys V
 * 6) Daenerys VI
 * 7) Daenerys VII
 * 8) Daenerys VIII
 * 9) Daenerys IX
 * 10) The Queensguard
 * 11) The Discarded Knight
 * 12) The Kingbreaker
 * 13) The Queen's Hand
 * 14) Daenerys X
 * 15) Appendix

The Winds of Winter

 * 1) Barristan I (mentioned)
 * 2) Tyrion II (mentioned with Hostages of the Yunkish)

in the show
His first appearance was in Season 3.

as Ed Skrein

 * Season 3
 * Episode 8 (19 May 2013)
 * Episode 9 (2 June 2013)
 * Episode 10 (9 June 2013)

as Michiel Huisman

 * Season 4
 * Episode 1 (6 April 2014)
 * Episode 3 (20 April 2014)
 * Episode 4 (27 April 2014)
 * Episode 5 (4 May 2014)
 * Episode 7 (18 May 2014)
 * Season 5
 * Episode 1 (12 April 2015)
 * Episode 2 (19 April 2015)
 * Episode 4 (3 May 2015)
 * Episode 5 (10 May 2015)
 * Episode 7 (24 May 2015)
 * Episode 9 (7 June 2015)
 * Episode 10 (14 June 2015)
 * Season 6
 * Episode 1 (24 April 2016)
 * Episode 4 (15 May 2016)
 * Episode 5 (22 May 2016)
 * Episode 6 (29 May 2016)
 * Episode 9 (19 June 2016)
 * Episode 10 (26 June 2016)