Links to read for genre social realism:

1.  http://www.screenonline.org.uk/film/id/1037898/


2.  https://books.google.co.uk/books?id=QdN0mhkEmK4C&pg=PA111&lpg=PA111&dq=conventions+of+social+realism+film&source=bl&ots=8zawBveB2S&sig=DaqFET1HpMwMohFx2Y_BriSYOTc&hl=en&sa=X&ved=0CFQQ6AEwB2oVChMIpbrOjeOTxgIV4hfbCh1t4ACQ#v=onepage&q=conventions%20of%20social%20realism%20film&f=false


3.  http://www.aber.ac.uk/media/Documents/intgenre/intgenre1.html


4.  https://www.englishandmedia.co.uk/media-magazine/articles/16246