Alfred Hitchcock’s Psycho (1960) remains the definitive cinematic study of a "psychotic" mother-son dynamic, where Norman Bates’ desire to both be with and become his mother leads to tragic consequences.
Many works highlight the "primal bond" of maternal love as a source of survival against extraordinary odds. japanese mom son incest movie with english subtitle best
As sons grow, the relationship often shifts from one of dependence to one of mutual discovery or painful separation. MOTHERS AND SONS in LITERATURE - Jude Hayland MOTHERS AND SONS in LITERATURE - Jude Hayland
We Need to Talk About Kevin (both the novel by Lionel Shriver and the 2011 film) explores a "troubled" and "strained" relationship where a mother struggles with the disturbing behavior of her son. more "enmeshed" aspects of the relationship
Other stories delve into the darker, more "enmeshed" aspects of the relationship, where boundaries are blurred and independence is stifled.