The third one down is the US advance poster and I have no idea what it says- this was the best copy I could find.
I have such a warm spot in my heart for Poltergeist. I saw it at the drive-in with my parents when it came out and it blew me away. The scene where the dude rips off his own face and plops the pieces in the sink grossed me out so bad I made my mom take me to the concession stand for fear I was gonna barf. Poltergeist really fucked with my head!