Poll: Duo-Themed TV Series

Whether through love, friendship or co-working, many narrative TV series owed their popularity to the exciting dynamics of a memorable duo which means two equally entertaining forces driving the show together and proudly posing in its poster. Which of these TV series had the most memorable duo? After voting, you might discuss the list here Any duo where one is absent from the show's poster or appears in a different scale than his partner (behind him or in the background) wasn't considered for this poll, thanks for your understanding.