Peter Brennan is an American television producer, writer, journalist and author. Brennan is the creator and executive producer of A Current Affair, Judge Judy and Good Day New York. In 1996, Brennan created and produced Judge Judy, its companion show, Judge Joe Brown and Cristina's Court. Created and produced the syndicated court show, Last Shot with Judge Gunn in 2011. Brennan created the morning news program Good Day New York for Fox television station WNYW.