Tonight is the fourth season finale of The Walking Dead. Will the end of the "walk to Terminus" arc bring bring in the ratings?Last year's finale earned a 6.4 adults 18-49 rating, a series high at the time. After the huge 8.2 adults 18-49 rating that the season four premiere (and midseason premiere) earned, is it even possible for the finale to set another high? Make your predictions below and tell us your reasoning (and who you think will survive!) in the comments.