sentences:  In 1934 he returned to RKO, where he wrote, directed, and produced "The Meanest Gal in Town".Although he was slated to direct several films between 1933 and 1935, his final screen credit was for "The Band Plays On" in 1934 for MGM.In 1942, Mack returned to the East Coast, where he and his second wife, Bobette, managed the Mosque Theater in Newark, New Jersey.