Filmmaker dedicated to topics such as holistic health, environment, veganism
Depending on the type of car you might be able to shoot some of the pov shots / facial expressions with the actors sitting on the back seat:
1: You sit on the back seat and film the whole scene.
Go back to starting point
2: You sit on the passenger seat and film the driver, go throught the whole scene again so you roughly have the same background at the same line / point of action.
Go back to starting point.
3: Now the passenger sits on the back seat behind the passenger seat and you sit behind the driver. Move the passenger seat as much to the front as possible, so it doesn’t show. You will still have to stick to close ups. Now go through the same scene again.
Good luck with editing this!