The complaint said the airing of the edited call has inflicted emotional distress on Zimmerman, making him fear for his life and causing him to suffer nausea, insomnia and anxiety.
The lawsuit claims NBC edited his phone call to a dispatcher in February. In the call, Zimmerman describes following Martin in the gated community where he lived, moments before he fatally shot the 17-year-old during a confrontation.
NBC spokeswoman Kathy Kelly-Brown said the network strongly disagreed with the accusations made in the complaint.
Zimmerman is charged with second-degree murder but has pleaded not guilty, claiming self-defense under Florida's “stand your ground law.”
The call was trimmed to suggest that Zimmerman told police, with no prompting, that Martin was black: “This guy looks like he's up to no good. He looks black.”
But the portion of the tape that was deleted had the 911 dispatcher asking Zimmerman if the person who had raised his suspicion was “black, white or Hispanic,” to which Zimmerman responded, “He looks black.”