How to play the villain: building the antagonist's empathy

Some of the most coveted —and best paid— roles in Spanish screen work are the antagonists. The villain of a suspense series, the corrupt figure in a political thriller, the manipulator in a family drama. And yet, many actors come to these roles with the same basic mistake: trying to be evil.

The problem is that no character sees themselves as the villain. From inside their own logic, every antagonist has perfectly coherent reasons for doing what they do. When an actor plays the villain by trying to be generically threatening or sinister, the result is cardboard. When they play it from the character's inner conviction, the result is real terror.

The first step: finding the reason

Before thinking about how you'll convey the evil, ask yourself the most important question: why does this character believe they are right?

Every convincing antagonist has an internal logic that, from their point of view, justifies their actions. A corrupt politician who steals from the State may genuinely believe that without them things would be worse, that their family deserves that security, or that the system is so rotten that taking part in it has no moral consequences. A serial killer may have a personal cosmology in which their victims are guilty of something he considers unforgivable.

Your job is to find that logic and inhabit it without judging it. You don't have to agree with the character. You have to understand them from the inside.

Humanity as a tool

The most terrifying villains are the ones who have moments of recognisable humanity. A small tenderness, a misplaced loyalty, an unexpected moment of vulnerability. These flashes make the character far more disturbing than constant coldness, because the viewer recognises themselves in them and that makes them uncomfortable.

How to build those moments

Don't wait for the script to hand them to you explicitly. Build the character's backstory before the first scene: who do they love? What hurts them? What makes them laugh? What did they lose and could never recover? These elements don't have to appear in the text; they have to be in your body and in your gaze. The viewer will feel them even if they don't see them directly.

The use of humour

Many of the most unsettling antagonists have a sense of humour. Humour in a villain is deeply disturbing because it creates an involuntary complicity with the viewer. If you can get the audience to laugh with your character, you'll have achieved something far more disturbing than simply scaring them.

Restraint as a tool of power

Actors with little experience in antagonist roles tend to overact: raising their pitch in moments of confrontation, showing the threat explicitly, staging the aggression. Actors who build truly unsettling villains do exactly the opposite: they lower the tone when the situation tightens.

Calm in moments of potential violence is one of the most universal indicators of real danger. A character who raises their voice when threatened looks nervous. A character who lowers their voice to a whisper looks genuinely dangerous. Restraint is power.

This also applies to movement. The great antagonists of film and television rarely move in an abrupt or agitated way. Their movements are precise, economical, deliberate. That physical precision conveys control, and control is what makes the character threatening.

The trap of excessive sympathy

There is the opposite danger: actors who fall so in love with their antagonist character that they make it too likeable, erasing its real threat. The balance is difficult: the villain has to be human and understandable, but cannot lose its dangerousness or its capacity to do harm.

The solution lies in always keeping visible —however subtly— the cost the character inflicts on others. You cannot build empathy at the expense of making the harm invisible. That tension between the antagonist's humanity and the consequences of their actions is exactly what makes the character dramatically powerful.

• Never play the villain as "the bad guy": play them as the protagonist of their own story.
• Find at least one thing you love about this character before you start rehearsing.
• Use physical and vocal restraint as your main tool of threat.
• Don't erase the consequences of their actions: let the harm they cause be visible in your body, even as something you consciously accept or ignore.

Playing an antagonist well is one of the most demanding tests of the acting craft. It requires more generosity, more research and more courage than many lead roles. And when it's done well, it's the kind of work the industry remembers.