Ros is a recurring character in the Game of Thrones Television show, based on the A Song of Ice and Fire novels. She is played by Esmé Bianco. ^[1]

Ros is a prostitute from Winterfell who was originally known for her involvement with characters such as Theon Greyjoy and Tyrion Lannister. In season one, she travels to King's Landing, seeking to move up in the world.

In King's Landing, Ros is employed at a brothel run by Peter Baelish.

There, she witnesses political intrigue and proves to be a capable manager.

She eventually transitions from her status as a prostitute to assisting Baelish with the management of the brothel.

Ros eventually begins to spy on Baelish on behalf of Lord Varys, and as a result, Baelish allows Joffrey Baratheon to murder her.