- Hannibal Lecter's startlingly brutal and utterly brilliant escape at the end.
- Clarice shooting Buffalo Bill while he was stalking her in the dark.
- The first meeting between Lecter and Clarice. The polite banter. Clarice's unflinching answer about the embarrassing thing Miggs hissed at her. Lecter's professor-like tut-tut when Clarice forces the discussion onto that profiler questionnaire. Lecter's rude attempt to upset the rookie agent, and Clarice's hard retort. And then Lecter tells us about that Census taker who tried to test him: "I ate his liver, with some fava beans and a nice chianti." In those ten minutes, Silence of the Lambs owned that Best Picture Oscar.
- The final meeting between Lecter and Clarice as Clarice begs for Buffalo Bill's real name. Lecter insists on the original bargain with her, that she tells him about her past...
Lecter: You still wake up sometimes, don't you? You wake up in the dark and hear the screaming of the lambs.
- And she does, revealing her traumatic experience trying to save lambs from the spring slaughter:
Lecter: And you think if you save poor Catherine, you could make them stop, don't you? You think if Catherine lives, you won't wake up in the dark ever again to that awful screaming of the lambs...
Clarice: (in tears) I don't know. I don't know.
Lecter: (closes his eyes: he knows Clarice has given up the deepest secret of herself) Thank you, Clarice. Thank you.
- And then Chilton interrupts, before Lecter can tell Clarice the name.
- Catherine manages to lure Buffalo Bill's poodle down into her prison, thus ensuring he can't kill her for fear she'd hurt the dog.
- The fact that the film itself became one of only three (the others being It Happened One Night and One Flew Over the Cuckoo's Nest) to take home the Big Five Oscars; Best Picture, Best Director, Best Actor, Best Actress, and Best Screenplay (Adapted).
- And it won all of those despite being released in February, while most other Oscar successes are usually released in November/December (much closer to the ceremony), and despite being (arguably) a horror movie, a genre that is usually ignored by the academy.
- Not a specific moment, but the narration in the book explicitly states that the only reason Lecter was able to fashion his handcuff key (from a paperclip and broken piece of pen, both carelessly left in his cell on two separate occasions) was because both incidents took place on Barney's days off. The man's damn good at what he does.