Horrific, and I don't say that lightly. <em>'Murder In-Law'</em> is truly awful. It's interesting to note that this was released almost two months prior to <em>'Killer Grandma'</em>, also known as <em>'Killer In-Law'</em>. That latter title is not the only similarity, as the majority of these films feels incredibly similar - perhaps an <em>'Antz'</em>/<em>'A Bug's Life'</em> type of situation? I thoroughly enjoyed that other production, which tackles a similar premise but executes the plot way better; mainly thanks to Nana Visitor's performance. This misses a big performer, all of the act...