Fear the Walking Dead is nearing its series finale, but there are still unanswered questions regarding the fate of three missing characters. With only four episodes left, the show needs to reveal what happened to Sarah, Wendell, and Mo in order to provide a satisfying conclusion. While Mo is likely safe with Morgan, it is uncertain what happened to Sarah and Wendell. The vague answers given so far leave audiences theorizing about their fate, but without a definite answer, viewers may never know.