Petrocelli is an American legal drama which ran for two seasons on NBC from September 11, 1974 to March 31, 1976.Tony Petrocelli is an Italian-American Harvard-educated lawyer who gave up the big money and frenetic pace of major-metropolitan life to practice in a sleepy city in the American Southwest. He and wife Maggie live in a trailer in the country while waiting for their new house to be built, and travel around in a beat-up old pickup truck. For a quiet rural area, Petrocelli seems to have no trouble running into his share of murderers to defend.