Photo Flash: First Look - ' Milisandre' Character Poster for GAME OF THRONES

Below, get a first look at an all-new character poster for HBO's Game of Thrones featuring 'Milisandre.' The series returns to HBO on March 31!

Based on the bestselling fantasy book series by George R.R. Martin, Game of Thrones is an Epic drama set in the world of Westeros, where ambitious men and women of both honor and ill-repute live in a land whose summers and winters can last years.

Cast members include Emmy(R) and Golden Globe winner Peter Dinklage, Michelle Fairley, Lena Headey, Emilia Clarke, Nikolaj Coster-Waldau, Aidan Gillen, Iain Glen, Kit Harington, Richard Madden, Maisie Williams, Isaac Hempstead Wright, Sophie Turner, Jack Gleeson and Alfie Allen.

Character Poster GAME OF THRONES