Actually in her first 2 episodes, she looked more blonde than red to me.
From 4x05- http://33.media.tumblr.com/473daecf71d06c50f4f1b6611001465b/tumblr_nduutphm701qzniq3o3_500.gif
From 4x08: http://33.media.tumblr.com/6895b1e7fe7783aa04b921d0bf1d6094/tumblr_nf9wheBV981qzniq3o6_r1_400.gif
Then from 4x14 on, her hair became very red.
No matter the color, she is still as interesting as a piece of cardboard. And there is no chemistry between her and Reese at all.
Which was highlighted all the more when watching Reese interact with other women like Zoe or Carter. Those pairings actually work. The lame shrink needs to go far, far away.
I really liked this episode. Jim and Taraji were both fantastic. It was a compelling look into Reese's mind.
JC is such a good crier, he always makes me feel those tears.