Actress Rani Mukerji will reunite with Shah Rukh Khan after 19 years for the upcoming project 'King', a report stated. Rani and SRK last worked together in the 2006 film 'Kabhi Alvida Naa Kehna'. The actress will feature as Suhana Khan’s mother in 'King', and her role reportedly acts as a catalyst for the entire action-thriller in the film.