The latest teaser adds a little new footage to the mix and reveals a little more than the previous three, including a great look at Daenerys' three dragons.
Season four premieres on HBO on April 6.
"Living with integrity and in control of my own self - that's the life I want now...I'm excited to start this new chapter, so it's going to be good," she says.
After dealing with a string of legal problems and going to rehab six times, Lohan appears to be taking charge of her life. She explains: "I'm in this really good place where I have this inner peace...