Home7.07 POLL: What Did You Think of Dexter - Episode 7.07 "Chemistry"? byJohn •Sunday, November 11, 2012 The seventh episode of the seventh season of Dexter "Chemistry" just aired on Showtime! What did you think of it? Vote now and share your thoughts in the comment section! What did you think of episode 7.07 "Chemistry"? Tags 7.07 Chemistry Dexter Season 7 polls season 7 Facebook Twitter