Estregan was a unique figure in the industry. He possessed the looks of a leading man but often played characters that were flawed, gritty, and deeply human. His foray into bold films like Sabik was partly driven by the commercial reality of the time: bold films were the only guaranteed box-office hits.

The film follows Miguel (George Estregan), who desolates family boundaries by successfully seducing his stepdaughter, Cita (Maureen Mauricio). While his wife, Cedes (Daria Ramirez), remains unaware, the younger daughter, Celia (Joy Sumilang), watches their encounters with a mix of guilt and curiosity. Miguel eventually turns his predatory focus toward the "curious virgin" Celia, leading to increasingly intense and controversial encounters. Critical Context and Genre Analysis Sabik kasalanan ba? (1986) - Full cast & crew - IMDb