want to give a fresh look to the serial then change the face of the character that is bring a new actor for the same charater.
want to bring a new face within the existing budget of the serial then kill the old and bring in new.
want to do the serial by not over crowding the sets then take an actor for two roles that is called double trouble!
if the actor irrespective of the mariatal status want to go for a casual or a serious date,but he doesn't find any feamale(married or unmarried) then producer and director will act as mediator HOW?? they bring 3 to 4 females (positive and negative) in their onscreen life with whom lots of hot scenes!