He discovered his passion for performing arts at an early age, participating in local theater productions, including a role in the ensemble of Oliver!
With a natural ability to convey depth and authenticity, Zumann has quickly established himself as a rising star in Hollywood.
Zumann portrayed Jamie Fields in the Oscar-nominated 20th Century Women (2016) alongside Annette Bening, Greta Gerwig, Billy Crudup, and Elle Fanning.
Zumann brought depth and vulnerability to the role, earning praise for his nuanced depiction of a boy coming of age amidst a cast of strong, influential women.
Zumann's performance was lauded as "raw" and "emotionally resonant," with critics highlighting his ability to navigate the complexities of anxiety, grief, and self-discovery with sensitivity and depth.