– Unlike many bold stars who vanished, Castillo eventually transitioned to character roles in the 90s (supporting turns in Maging Sino Ka Man and indie films), but she never fully escaped the shadow of her earlier image. In interviews, she has spoken with surprising candor: "I did what I had to do to eat. But I always tried to act, not just undress."

How the female body was used as currency in a failing economy.

The dark side of human desire in cramped, urban settings.

(1984), which offered a satirical look at the lives of women in the Makati business district.

The term refers to a 1980s trend in Philippine cinema where explicit scenes were spliced into or featured as the central draw of films. Myrna Castillo was a major player in this movement, often associated with other "Softdrink Beauties" like Pepsi Paloma and Sarsi Emmanuelle .

She is perhaps most famously associated with the cult classic Virgin People (1984)