
Acting
Jennifer Holland is an American actress best known for her role as Emilia Harcourt in James Gunn’s HBO television series Peacemaker (2022–2024), where she emerged as a key part of the show’s core ensemble. Her performance helped establish Harcourt as one of the more grounded and serious presences within Gunn’s DC projects, balancing action-driven storytelling with character-focused moments.
Holland’s most prominent later work has been tied to DC Comics projects under Gunn, beginning with her debut as Harcourt in The Suicide Squad (2021), followed by appearances in Black Adam (2022) and Shazam…

Superman
as Superman Robot #22 (voice) (uncredited)

Guardians of the Galaxy Vol. 3
as Administrator Kwol

Shazam! Fury of the Gods
as Emilia Harcourt (uncredited)

Give Me an A
as Sienna

Black Adam
as Emilia Harcourt

The Suicide Squad
as Emilia Harcourt

Brightburn
as Ms. Espenschied

Beauty Juice
as Sarah
Level 26 - Dark Revelations
as Simone

American Pie Presents: The Book of Love
as Ashley

Peacemaker: The Official Podcast with James Gunn
as Self - Co-host · 16 ep.

Peacemaker
as Emilia Harcourt · 16 ep.

Sun Records
as Becky Phillips · 8 ep.

Rush Hour
as Julia · 1 ep.

Perception
as Lucy Halpern · 1 ep.

American Horror Story
as Nurse Blackwell · 1 ep.

Rizzoli & Isles
as Foil Bikini Girl · 1 ep.

Cougar Town
as Candee · 1 ep.

Bones
as Nicole Twist · 1 ep.

Drake & Josh
as Girl · 1 ep.
Black Adam
2022