WE tv today announced the return of popular docu-series “Mary Mary” for its sixth and final season, starting on September 28th at 9pm ET/PT. The series, which chronicles the lives of Erica and Tina Campbell, sisters and members of the contemporary gospel group Mary Mary, returns this fall with six one hour-long episodes. One of WE tv’s most popular and talked about series, the fifth season of “Mary Mary” reached 12.7 million total viewers and was the #1 cable program in its time slot among African-American Women 25-54.