How to Write a Phone Call Scene
Why is a phone scene hard?
Here's the trap: the conversation is in two places, the camera in one. If you show only one end, the audience misses half; if you show both flatly, the scene stumbles. The job is to tie two locations into a single tension.
But on the phone no one sees the other's face — that's not a weakness, it's a weapon: what's said and what's done can split apart. Someone says "I'm fine" and grips the glass in their hand.
Three rules
1. Decide which end you're showing. Stay wherever the weight of the scene is. If you're going to show both sides, make sure it really adds something to the scene. 2. The unseen side is played too. The other person's silence, a door heard, a breath — the far end of the line is in the scene even when it isn't seen. 3. The conversation moves through behaviour, not words. Pulling the phone away from the ear, standing up, lowering the voice — these speak as much as a line (1.2).
How does it look on the page?
If you're showing one end, a normal slug line is enough:
INT. KITCHEN - NIGHT
- If the other person isn't seen, keep their voice short; let the person we see carry the scene.
- If you're going to show both ends, intercut the two locations:
INTERCUT: KITCHEN / HOSPITAL CORRIDOR. The intercut ties two scenes to a single pulse.
🎬 Short example
INT. KITCHEN - NIGHT
SELMA (35), phone wedged between shoulder and ear,
takes the child's temperature with her other hand.
SELMA
No, I'll handle it. You get on with
your work.
She looks at the thermometer. Her face changes. Her
voice doesn't.
SELMA (CONT'D)
...Really. It's nothing.
What's said: "it's nothing." What's done: the face changing, the temperature being taken. The phone made the lie visible — because the person on the other end can't see the face, and the audience can.
⚠️ Common mistakes
- Filling both sides with talk: "Hello? … Yes? … How are you?" A real phone call doesn't flow like that; leave in what the scene needs.
- Forgetting the unseen end: If the other person doesn't react, the scene stays a one-person scene.
- Needless INTERCUT: If the weight is at one end, showing two locations weakens the scene.
✍️ Ask yourself as you write
- Who do we see in this scene — is the weight at the right end?
- Did what's said and what's done split apart at least once?
- Is the other person in the scene, even unseen?
Scene Guide — more from this shelf
How do you write a screenplay page?
The lessons for this topic are in Chapter 1 · Screenwriting Fundamentals — The language of the screenplay page: format, action line, present tense.