Retired homicide detective Rod Demery reviews crime scenes from movies and television. Rod analyzes the probability, craft, and execution of the detective work seen in ‘Ace Ventura: Pet Detective,’ ‘C.S.I.,’ ‘Breaking Bad,’ ‘The Fugitive,’ The Mentalist,’ ‘Zodiac,’ ‘Training Day,’ ‘Sherlock’ and ‘Murder by Numbers.'

Rod can be found on Instagram at http://instagram.com/iamroddemery