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Katharine Isabelle

Star

🔄 View as Director

📈 Top Grossing Movie Backrooms $395,123,969

📉 Lowest Grossing Movie Cousins $22,735,436

🎬 First Film Debut Cold Front 1989

🌟 Latest Film Release Backrooms 2026

Filmography

Backrooms

Katharine Isabelle plays Robin | Released: May 7, 2026

TRON: Ares

Katharine Isabelle plays Marcia Lee Hadlow | Released: October 8, 2025

It's a Wonderful Knife

Katharine Isabelle plays Gale Prescott | Released: November 10, 2023

Bad Times At the El Royale

Katharine Isabelle plays Auntie Ruth Pugh | Released: October 5, 2018

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A.R.C.H.I.E.

Katharine Isabelle plays Brooke | Released: October 16, 2026

Another Cinderella Story

Billed as a Cast Member | Released: October 16, 2026

Spooky House

Billed as a Cast Member | Released: October 16, 2026

Freddy Vs. Jason

Billed as a Cast Member | Released: August 15, 2003

Insomnia

Katharine Isabelle plays Tanya Francke | Released: May 24, 2002

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Due East

Katharine Isabelle plays Reba | Released: May 12, 2002

Josie and the Pussycats

Billed as a Cast Member | Released: August 24, 2001

Ginger Snaps

Billed as a Cast Member | Released: June 29, 2001

Snow Day

Katharine Isabelle plays Marla | Released: January 29, 2000

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Salt Water Moose

Katharine Isabelle plays Josephine 'Jo' Parnell | Released: December 27, 1999

Disturbing Behavior

Billed as a Cast Member | Released: October 16, 1998

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The Prisoner of Zenda, Inc.

Katharine Isabelle plays Fiona | Released: September 1, 1996

Knight Moves

Katharine Isabelle plays Erica Sanderson | Released: September 4, 1992

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Yes Virginia, There Is a Santa Claus

Katharine Isabelle plays Virginia O'Hanlon | Released: December 8, 1991

Cousins

Katharine Isabelle plays Chloe Hardy | Released: September 1, 1989

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Immediate Family

Katharine Isabelle plays Birthday Girl Carrie | Released: October 27, 1989

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Cold Front

Katharine Isabelle plays Katie McKenzie | Released: September 29, 1989