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Some episodes of this series , including the final one , were scripted by Richard Levinson and William Link , who would later be affiliated with such noted series as " Columbo " and " Murder , She Wrote " .
 Richard Levinson, William Link, Columbo, Murder , She Wrote
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Richard Levinson, William Link, Columbo, Murder , She Wrote