Ms. Campbell

Mrs. Campbell is a character who appears in the 2012 TV series. She debuted in the "The Alien Agenda" and was be voiced by Cassandra Peterson.

Mrs. Campbell claims to be a research scientist from the World Wide Genome Project who takes a particular interest in April O'Neil. In reality she is a robot agent sent by the Kraang. Unlike the other Kraang-droids, she has no alien pilot and is completely mechanical. Also unlike the other droids, she has lethal weapons built into her body and is a very powerful fighter. She was able to stand up to all four of the Turtles in combat, but they were still able to defeat her and she was destroyed in battle. It is unknown if Mrs. Campbell will make any further appearances in the series.