The titles for the first four episodes of Game of Thrones have been revealed online. Also, the plot synopses for the first three episodes have been revealed. Here are the details (via SpoilerTV).
Episode #41: “The Wars to Come”: Cersei and Jaime adjust to a world without Tywin. Varys reveals a conspiracy to Tyrion. Dany faces a new threat to her rule. Jon is caught between two kings. (Written by David Benioff & D. B. Weiss; directed by Michael Slovis.) (TV-MA) [AC, AL, GV, N] ESP Playdates: 12, 13, 14, 15, 16, 17, 18 and 24
Episode #42: “The House of Black and White”: Arya arrives in Braavos. Pod and Brienne run into trouble on the road. Cersei fears for her daughter’s safety in Dorne as Ellaria Sand seeks revenge for Oberyn’s death. Stannis tempts Jon. An adviser tempts Dany. (Written by David Benioff & D. B. Weiss; directed by Michael Slovis.) (TVMA) [AC, AL, V] ESP Playdates: 19, 20, 21, 22, 23, 24 and 25
Episode #43: “High Sparrow”: In Braavos, Arya sees the Many-Faced God. In King’s Landing, Queen Margaery enjoys her new husband. Tyrion and Varys walk the Long Bridge of Volantis. (Written by David Benioff & D. B. Weiss; directed by Mark Mylod.) (TV-MA) [AC, AL, GV, N] ESP Playdates: 26, 27, 28, 29 and 30
Episode #44 - The Sons Of The Harpy: No plot synopsis released.
The premiere episode of Game of Thrones Season 5 airs on Sunday, April 12, 2015 at 9 PM ET on HBO.