The study you are referring to was conducted by Dr. Joanne Cantor in 1990, following the cancellation of popular sitcom "Cheers". Although this research was significant and groundbreaking in the field of media psychology, it's important to note that over three decades have passed since then, and subsequent studies may offer contrasting or nuanced viewpoints regarding the way audience members perceive the finality of their favorite series. Nevertheless, Dr. Cantor's study yielded compelling insights and paved the way for further empirical analyses on the psychological impact of media narratives.