The Man Who Cheated Himself (1950)
Lois Frazer: Say something! Think of something! You know the truth!
Police Lt. Ed Cullen: The truth can get you twenty years!
Andy Cullen: This is my first time out. How am I doin'?
Police Lt. Ed Cullen: All right, kid. Do any better, and I'll be out of a job.
Police Lt. Ed Cullen: [to Ed] Better learn one thing: never take a case to bed.
Andy Cullen: [trying to understand his brother's involvement in the killing] Why? Why?
Police Lt. Ed Cullen: You said it once, "Under the skin."