Person profile

Alexander Koch

36%Slightly wokeWoke score · lower is better0% personal • 36% work

Published titles: 2
Crew roles: 0
Cast roles: 2
Profile updated: October 4, 2026
TMDB person ID: 1257465

Personal context

Summary

Alexander Koch is an American actor best known for playing Junior Rennie in Under the Dome and for roles in Lucifer and the independent film Black Bear. His screen work includes psychological drama, thriller, and genre stories. No public statements on identity politics, DEI, activism, or political causes are on record.

Known Work

Published titles

Sightless
2020
as Clayton
19%
Always Shine
2016
as Matt
59%