Thomas Philip O'Neill


STARmeter
SEE RANK
Down 18,125 this week
Originally from the Back Bay neighborhood of Boston, Tom moved to New York to train at NYU's Tisch School of the Arts where he received his BFA at Stella Adler Studio, the Experimental Theatre Wing, and the International Theatre Workshop: Amsterdam, Holland. He also studied in London, at the British American Drama Academy. O'Neill went on to ... See full bio »

Upcoming DC Movies and TV Shows

Check out all the upcoming DC superhero movies and series that the IMDb editors can't wait to see.

See the list

The Best New Horror Movies for Halloween

Uncover those eyes and take a peek at some of our most anticipated horror movies, like Halloween Kills, Last Night in Soho, and more.

Watch the video

Around The Web

 | 

Provided by Taboola

On Prime Video

User Lists

Related lists from IMDb users

a list of 27 people
created 05 Dec 2018
 
a list of 18 people
created 06 Mar 2020
 
a list of 3578 people
created 16 Jan 2018
 

Do you have a demo reel?

Add it to your IMDb page

How Much Have You Seen?

How much of Thomas Philip O'Neill's work have you seen?

User Polls

Photos

Known For

Mindhunter Leo Buchanan
(2017)
FBI Dr. Neil Mosbach / Detective Neil Mosbach
(2018-2019)
Mapplethorpe David Croland
(2018)
(2017)

Filmography

Hide Hide Show Show Actor (12 credits)
 2021 NCIS: New Orleans (TV Series)
Eddie
- Stashed (2021) ... Eddie
 2019 Like Mother Like (Short)
Mike
 2018-2019 FBI (TV Series)
Dr. Neil Mosbach / Detective Neil Mosbach
- Ties That Bind (2019) ... Detective Neil Mosbach
- Salvation (2019) ... Dr. Neil Mosbach
- Codename: Ferdinand (2019) ... Dr. Neil Mosbach
- Outsider (2019) ... Dr. Neil Mosbach
- Closure (2019) ... Dr. Neil Mosbach
 2018 Mapplethorpe
David Croland
 2018 Freelancing (TV Short)
 2017 Mindhunter (TV Series)
Leo Buchanan
- Episode #1.1 (2017) ... Leo Buchanan
 2017 The Blacklist (TV Series)
Abe
- Mr. Kaplan (No. 4) (2017) ... Abe
- The Apothecary (No. 59) (2017) ... Abe
- Natalie Luca (No. 184) (2017) ... Abe
- The Harem (No. 102) (2017) ... Abe
 2015 Black Mass
FBI Wire Tech
 2012 Obey the Giant (Short)
Jonah
 2011 Boardwalk Empire (TV Series)
Halsey
- To the Lost (2011) ... Halsey
- Under God's Power She Flourishes (2011) ... Halsey
- Georgia Peaches (2011) ... Halsey
- Two Boats and a Lifeguard (2011) ... Halsey
- Peg of Old (2011) ... Halsey
 2006 Fixed (Short)
Detective Robbins

Related Videos

Edit

Personal Details

Official Sites:

Official Site

Alternate Names:

Tom O'Neil | Tom O'Neill
Edit

Did You Know?

Trivia:

Dual citizen of USA and Republic of Ireland. See more »

Contribute to This Page



Recently Viewed