The character of Dave Williams received mixed reviews. Matt Roush of
TV Guide described Neal McDonough as "smoothly sinister" and his character as "mysterious and manipulative". Ken Tucker of
Entertainment Weekly praised the casting of McDonough, stating that his "ice-blue eyes always look cyborg-ish — perfectly apt for his character". While reviewing the Red Hot Edition of the fifth season's DVD, Aaron Wallace from
DVDizzy called the writers "storytelling savants", noting that revealing pieces of the truth helped to head off "the frustration that an ungratified audience can feel when questions abound but answers elude". In a review of the fifth season premiere, Tanner Stransky of
Entertainment Weekly described McDonough as "always-creepy" and noted the power Dave holds over Edie. Stransky later reviewed the season finale and opined that Dave's plan was all about making Susan suffer, but himself too, as he felt responsible for letting his wife and daughter to go out the night they died. According to Stransky, this twist made "this somewhat bloated and too-long-gestating storyline more layered and dynamic." ==References==