Ronald Guttman

A Company of Thieves (2026)

The Duel (2024) — Rudolfo

Moresnet (2024) — Walter Jackson Freeman II · 1 episode

All You Need Is Blood (2023) — Hans

Isle of Hope (2022) — Dean Donald

Either Side of Midnight (2021) — Konstantin

Long Time No See (2021) — Michel

Sister of the Groom (2020) — Philibert

Hunters (2020) — Moritz Ehrlich · 4 episodes

Black Magic for White Boys (2019) — Larry

Godfather of Harlem (2019) — Jean Jehan · 4 episodes

Wanderland (2018) — Dan Tanner

On the Basis of Sex (2018) — Professor Gerald Gunther

Black Earth Rising (2018) — Jacques Antoine Barré · 3 episodes

Mr & Mme Adelman (2017) — Monsieur Adelman - le père de Sarah

Catfight (2017) — The Man In The Towel

Nina (2016) — Henri Edwards

The Rendezvous (2016) — Charles Du Plessis

Preacher (2016) — Denis · 10 episodes

Bull (2016) — Marcus Clayton · 1 episode

Baskets (2016) — Jean Hebert · 1 episode

The Mystery of Matter: Search for the Elements (2015) — Jean Charles Trudaine de Montigny · 1 episode

Documentary Now! (2015) — Pierre Mouland · 1 episode

Welcome to New York (2014) — Roullot

Taste of America (2014) — Menashe

Mozart in the Jungle (2014) — Bach · 1 episode

Madam Secretary (2014) — Klaus Von Muhlberg · 2 episodes

Pawn (2013) — Yuri

Over/Under (2013) — Wally

The Blacklist (2013) — Mads Eriksson · 1 episode

Girl Most Likely (2012) — Armando

Je fais feu de tout bois (2012) — l'agent des frères Coen

30 Beats (2012) — Sean's Father

Elementary (2012) — Elliot Honeycutt · 1 episode

Mildred Pierce (2011) — Carlo Treviso · 1 episode

Homeland (2011) — Viktor · 1 episode

Mildred Pierce (2011) — Carlo Trevisco · 1 episode

13 (2010) — Joe

Blue Bloods (2010) — Claudio Calso · 1 episode

2B (2009) — Dr. Erich Einman

Tickling Leo (2009) — Robert Pikler

The Good Wife (2009) — Judge Antoine Villapique · 1 episode

Royal Pains (2009) — Auction House Official · 1 episode

27 Dresses (2008) — Antoine

The Dueling Accountant (2008) — Shandor

Lipstick Jungle (2008) — Diego Cantero · 2 episodes

Cold Blood (2008) — Gabriel Ferris (older) · 1 episode

Cold Blood (2008) — Jeremy Winn · 1 episode

If I Didn't Care (2007) — Ayad

Delirious (2007) — Restaurant Manager (uncredited)

August Rush (2007) — Professor

Gossip Girl (2007) — Inspector Chevalier · 1 episode

Mad Men (2007) — Emile Calvet · 1 episode

Side Order of Life (2007) — Dr. Pranger · 1 episode

Lost Signs (2007) — Professeur Roger / Gaston Denis · 12 episodes

Mentor (2006) — Interviewer

Heroes (2006) — Dr. Zimmerman · 2 episodes

Six Degrees (2006) — Charles · 1 episode

Mrs. Harris (2005) — Henri

Starved (2005) — Charles · 2 episodes

The Tollbooth (2004) — Isaac Cohen

Messengers (2004) — Radu, the Romanian Hypnotist

Lost (2004) — Angelo Busoni · 1 episode

The Lucky Ones (2003) — Father

The Guru (2002) — Edwin

Papillons de nuit (2002)

Benjamin Franklin (2002) — Le Comte de Vergennes · 3 episodes

The Believer (2001) — Danny's Father

Law & Order: Criminal Intent (2001) — Emcee · 1 episode

Law & Order: Criminal Intent (2001) — Belgian Diplomat · 1 episode

Largo Winch (2001) — David Draiton · 1 episode

Largo Winch (2001) · 1 episode

The Girl (2000) — Bartender

Suits (1999) — Barry Hoffman

Recto/Verso (1999) — Parker

Law & Order: Special Victims Unit (1999) — Gallery Owner · 1 episode

Law & Order: Special Victims Unit (1999) — Edgar Radzinski · 1 episode

The West Wing (1999) — Franz - German Ambassador · 1 episode

Now and Again (1999) — Curator · 1 episode

Third Watch (1999) — Dominic Robert · 1 episode

Third Watch (1999) — Andrei Resnick · 2 episodes

Just the Ticket (1998) — Gerrard, Culinary Director

Midnight Flight (1998) — Sullivan

Kisses in the Dark (1998) — Gianni Fabercini (Looping)

Sex and the City (1998) — Andre DiBiachi · 1 episode

Lena's Dreams (1997) — Bob

On the Edge of Innocence (1997) — Joseph Tyler

Liberty! (1997) — Comte de Rochambeau · 6 episodes

On Seventh Avenue (1996) — Norman Ross

Dear Diary (1996) — Erik

The Beast (1996) — Dr. Herbert Talley

Les enfants modèles (1996)

The Beast (1996) — Dr. Herbert Talley · 2 episodes

The Pillow Book (1995) — Calligrapher

Comfortably Numb (1995) — Rappale

Star Trek: Voyager (1995) — Gathorel Labin · 1 episode

Target of Suspicion (1994) — Charles

The Patriots (1994) — NSA Employee

Far from the Barbarians (1994) — Vincent

M.A.N.T.I.S. (1994) — Kalashko / Yuri · 1 episode

And the Band Played On (1993) — Dr. Jean-Claude Chermann

Josh & S.A.M. (1993) — Jean-Pierre

Looping (1992) — Gianni Fabercini

Notorious (1992) — Joseph

Nestor Burma (1991) — Le Manessier · 6 episodes

Civil Wars (1991) — Helmut Bloch · 1 episode

Iran: Days of Crisis (1991) — Hossein · 2 episodes

The Hunt for Red October (1990) — Lt. Alexander Melekhin (Red October)

Avalon (1990) — Simka

Green Card (1990) — Anton

Frame Up Blues (1990) — Edouard de Vito

Beverly Hills, 90210 (1990) — Mr. Kluklinski · 1 episode

Wings (1990) — Peter Swinden · 1 episode

Law & Order (1990) — Farber · 1 episode

Law & Order (1990) — Assistant Italian Consul · 1 episode

Law & Order (1990) — Carl Reger · 1 episode

Her Alibi (1989) — 'Lucy' Comanescu

Deux (1989) — Laurent

The French Revolution (1989) — Herman

The Hostage of Europe (1989) — Generał Gaspard Gourgaud

Navarro (1989) — Golden · 1 episode

Steal the Sky (1988) — Mohammed Khader

Little Nikita (1988) — Spessky

The Squeeze (1987) — Rigaud

Everything's Relative (1987) — Adam Duvalle · 1 episode

Classified Love (1986) — Giancarlo

Murder, She Wrote (1984) — Byron Tokofsky · 1 episode

Danton (1983) — Martial Herman

Hanna K. (1983) — Warden

Champs-Elysées (1982) — Self · 1 episode

All My Children (1970) — Alexander Cambias / Sheldon · 1 episode

All My Children (1970) — Alexander Cambias · 17 episodes

La Cathédrale