Psychologist: And you triggered this memory by purposely inhaling chloroform?
Malcolm: It seemed like a good idea at the time.
Psychologist: Malcolm, chloroform is both toxic and volatile.
Malcolm: Two underrated qualities.

Jessica: Your father has agreed to remove you from his visitor list.
Malcolm: What? What did you do? 
Jessica: Anything to keep my son safe and sane-ish.

Malcolm: You went to see him.
Jessica: He looked annoyingly good. Heaven forbid prison should be an uncomfortable experience for him. 

Jessica: Your father is in your head.
Malcolm: So are you.
Jessica: Isn't it funny to you. Your father is a serial killer, yet after all these years, I'm still a monster. But I don't care I don't need you you love me, Malcolm, I just need you alive. 

Malcolm: Did my mother know you were a serial killer before your arrest?
Martin: Ohh. That's a big accusation, and it presents a bit of a conundrum. If I say yes, you won't believe me. If I say no, you'll be relieved, but still a part of you will remember that I have been accused of being a pathological liar. You tell me, what answer do you want to hear?
Malcolm: The truth!
Martin: The truth. That takes time, and it cant be shouted through protective glass. You and your mother need to resolve your issues first. I don't want to get in the middle of that.

Gil: Kid, what are you? Keep an eye on him.
JT: I will. Dude still has my phone.

Malcolm: We'll find the person who did this.
JT: Can you not touch me with your shaky bandaged hand?

When you love someone, you'll do anything for them, even if it hurts you. That's love. 

Malcolm

This is about Malcolm, of course, it is.

Ainsley

Gil: Mrs. Whitly, do you know how many lives you're responsible for? Two, and they're waiting for you at home right now.
Jessica: Do you think they're okay?
Gil: They will be with your help.

Jessica: What I can't stand is knowing that he is chained to a wall and happy while we're out here miserable 
Malcolm: We let him get between us.
Jessica: Let's not do that again. 

Martin: Malcolm, you really should respect your mother's ... Ainsley!
Ainsley: Dr. Whitley, it's been a long time.
Martin: It has, but please, call me dad. 

Prodigal Son Season 1 Episode 4 Quotes

Jessica: Your father has agreed to remove you from his visitor list.
Malcolm: What? What did you do? 
Jessica: Anything to keep my son safe and sane-ish.

Psychologist: And you triggered this memory by purposely inhaling chloroform?
Malcolm: It seemed like a good idea at the time.
Psychologist: Malcolm, chloroform is both toxic and volatile.
Malcolm: Two underrated qualities.