The Line (pre-production) (not confirmed)
Old: Trent Aged 152021
Pig: Amir2021
Acting for a Cause :  (TV Series) Warren Straub / Algernon2020
Jumanji: The Next Level: Spencer2019
Human Capital: Ian Warfield2019
Bad Education: Nick Fleishman2019
Castle in the Ground: Henry2019
The Cat and the Moon: Nick2019
Stella’s Last Weekend: Oliver2018
Dude: Noah2018
Hereditary: Peter2018
Crash & Burn (TV Movie): Gabriel2017
Jumanji: Welcome to the Jungle: Young Spencer2017
Red Oaks (TV Series): Director- Summer in the City (2017) … Director2017
My Friend Dahmer: John ‘Derf’ Backderf2017
The House of Tomorrow: Jared Whitcomb2017
Thoroughbreds: Party Friend (uncredited)2017
Divorce (TV Series): Cole- Weekend Plans (2016) … Cole – Christmas (2016) … Cole2016
Patriots Day: Dzhokhar Tsarnaev2016
The Standoff: Zane2016
My Big Fat Greek Wedding 2: Bennett2016
Boots (Short): Noah2015
Coming Through the Rye: Jamie Schwartz2015
Hair Brained: Eli Pettifog2013
A Birder’s Guide to Everything: Timmy Barsky2013
The Empty Room (Short): Allen2012
The Sitter: Clayton2011
From Up on Poppy Hill: Riku Matsuzaki (English version, voice)2011
In Treatment (TV Series): Max Weston (7 Episodes)2010
Monk (TV Series): Brian Willis- Mr. Monk Goes Camping (2009) … Brian Willis2019
Mr. Troop Mom (TV Movie): Alex Wolff2009
The Naked Brothers Band (TV Series): Alex / Alex Wolff / Theo (All 37 Episodes)2007-2009
The Naked Brothers Band: The Movie: Alex2005
Full credit details on IMDB

Reference List

Alex Wolff. (1997, November 1). IMDb.