In the documentary “I Knew It Was You: Remembering John Cazale” we see his is about leaving your DNA all over a role. Cazale didn’t just play a character; he stamped it with choices so specific, so real, that we felt we knew him, every time. The most Dangerous performers create a “trademark moment”, a moment no one else could have offered. Cazale mastered this. He made his characters feel familiar yet unpredictable, with vulnerability that hooked our empathy and attention. Dangerous actors activ