“There are five basic contaminants in a crime scene. I'll skip to the worse one. Other cops.”
Denzel Washington - Lincoln Rhyme

“- Gerry Boyle: There were gay lads in the IRA?
- Colum Hennessey: Mmm... one or two. It was the only way we could successfully infiltrate the MI5.”
Brendan Gleeson - Gerry Boyle
Pat Shortt - Colum Hennessey

“If you're staring at me, it better be because I'm the suspect. If not, get back to work or I swear you're all demoted to something that involves touching shit with your hands!”

Billy Bob Thornton - Agent Thomas Morgan

“Detective without curiosity is like glass eye at keyhole - no good.”
Sidney Toler - Charlie Chan

“- Walter Neff: What do the police figure?
- Barton Keyes: That he got tangled up in his crutches and fell off the train. They're satisfied. It's not their dough.”

Fred MacMurray - Walter Neff
Edward G. Robinson - Barton Keyes