After his wife's murder in the Season 4 finale of Dexter
, Dexter Morgan starts his new season under suspicion in her death. Fortunately, he has an alibi - but it brings another set of problems: He was busy chopping up the Trinity killer when Rita died.
"The spouse is always the first person that people look to, but he does potentially have another alibi," star and executive producer Michael C. Hall
said of the new season at a Comic-Con ...