He felt awkward. Uncertain.
So he did what many people do when they don’t yet know who they are—he looked outward for answers.
He began imitating actors he admired.
Marlon Brando. Humphrey Bogart.
He studied their movements, their voices, their presence. It wasn’t just imitation—it was experimentation. A way to try on different versions of himself until something felt real.
Meanwhile, his father was living a completely different life in New York City.
Running a bar in Greenwich Village, surrounded by a rotating cast of characters, noise, and unpredictability. When Mark began spending more time there, he was exposed to a world that moved fast and demanded toughness.
By thirteen, he was already working.
First as a busboy.
Then a waiter.
Eventually, even tending bar.
It wasn’t glamorous.
It was survival.
“I’ve been punched out many times,” he would later recall.
And yet, that environment taught him something no classroom could.
How to read people.
How to handle conflict.
How to stand his ground.
In many ways, his father felt more like an older brother than a parent. They shared experiences, stories, late nights. But it was not a traditional upbringing. It was chaotic, unpredictable, and at times, overwhelming.
Everything changed when his father remarried.
His stepmother, playwright Eve Ensler, saw something in him that others hadn’t yet recognized.
Potential.
She encouraged him to act—not as a hobby, but as a path.
And for the first time, something clicked.
This wasn’t just imitation anymore.
This was direction.
He began studying seriously, enrolling at Fordham University and later training at the prestigious Neighborhood Playhouse. He immersed himself in theater, in performance, in understanding what it meant to tell a story through character.
His first real breakthrough came when he appeared in one of his stepmother’s productions.
From there, doors began to open.
Roles followed.