April 24, to be exact. So mark your calendars.
HBO has released its spring debut dates and have confirmed that the hit series Game of Thrones will be back on the small screen in a back-to-back frenzy with Veep and Silicon Valley. All three shows will have a 10-episode run and it all begins on April 24, 9 p.m. EST.
— HBO PR (@HBOPR) January 7, 2016