Doctor Karl Reich repeatedly warns the president about the danger the apes pose to human society. He kills himself when he realizes it's too late to stop the revolution.
- Karl Reich is exclusive to the continuity of the Planet of the Apes comic books published by MR Comics.
- Karl - an assistant to Dr. Hasslein - is referenced in the 2011 novel Conspiracy of the Planet of the Apes, and may be this character.
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