Leon Mandel

Asteroid

2025

The War on Straws

2025

as Cameron

For All Mankind

2019

as Lev Andreyevich Bolkonski

Dead to Me

2019

as Hector

This Is Us

2016

as Piano Presenter

Stranger Things

2016

as Blast Doors Armed Guard

Togetherness

2015

as Giorgos

The Americans

2013

as Dmitri Sharonov

Modern Family

2009

as Serge

The Standard Deviants: The Gravity-Packed World of Physics, Parts 1&2

2000

as Actor

No-Brainers on Public Speaking

1998

as Speaker #2

The Standard Deviants: The Candy-Coated World of Calculus, Part 1

1998

as Actor

The Standard Deviants: The Supersonic World of Differential Equations

1998

as Self