After Sajid Khan stepped down as the director of 'Housefull 4', filmmaker Farhad Samji has replaced Sajid Khan as the film's director, as per reports. Farhad, who was part of the duo Sajid-Farhad who directed 'Housefull 3' has also written the dialogues of the film. Sajid on Friday stepped down as the director following sexual harassment allegations against him.