The Best Katharine Isabelle Movies, Ranked
57 credits from 1989 to 2026, ranked by the Movie Echo Score — a blend of critic reviews, audience ratings and lasting impact. The Gift of Peace (2022) comes out on top with a score of 90. The biggest box office hit is Backrooms (2026) with $394M worldwide. Below: the best films by genre and by decade, the most awarded and the newest releases.
Top Rated Katharine Isabelle Movies
The 6 highest-rated films Katharine Isabelle is credited on. The Gift of Peace (2022) leads with 90, followed by Backrooms (2026) at 75. The Movie Echo Score blends critic reviews, audience ratings, cultural impact and how well a film holds up.
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#1 Movie Echo Score: Score 90 The Gift of Peace 2022 · Comedy -
#2 Movie Echo Score: Score 75 Backrooms 2026 · Horror -
#3 Movie Echo Score: Score 73 The Green Sea 2021 · Drama -
#4 Movie Echo Score: Score 72 Bad Times at the El Royale 2018 · Drama -
#5 Movie Echo Score: Score 52 It's a Wonderful Knife 2023 · Comedy -
#6 Movie Echo Score: Score 45 Night of the Animated Dead 2021 · Horror
Biggest Katharine Isabelle Box Office Hits
Katharine Isabelle's films have made $476M worldwide in total. Backrooms (2026) is the biggest hit at $394M, ahead of Bad Times at the El Royale (2018) ($31.9M). Lifetime grosses, with each film's domestic share.
- 1 Backrooms 2026 · Horror $394M $198M dom.
- 2 Bad Times at the El Royale 2018 · Drama $31.9M $17.8M dom.
- 3
Cousins 1989 · Comedy $22M $22M dom. - 4
Disturbing Behavior 1998 · Mystery $17.5M $17.5M dom. - 5
Immediate Family 1989 · Drama $5.93M $5.93M dom. - 6 It's a Wonderful Knife 2023 · Comedy $1.3M $812K dom.
- 7
Ginger Snaps 2: Unleashed 2004 · Horror $944K $80.4K dom. - 8
Knight Moves 1992 · Mystery $923K $923K dom. - 9
Children of the Dust 1995 · Drama $838K $838K dom. - 10
Spooky House 2002 · Family $65.9K $65.9K dom.
The Best Katharine Isabelle Movie in Every Genre
The best-rated film in each genre Katharine Isabelle has worked in, the genres with the most films first. Drama leads with 15 films, and The Green Sea (2021) is the pick of them.
- Drama 15 films The Green Sea 2021 · as Simone Movie Echo Score: 73
- Horror 8 films Backrooms 2026 · as Robin Movie Echo Score: 75
- Comedy 7 films The Gift of Peace 2022 · as Joyce Movie Echo Score: 90
- Family 5 films Spooky House 2002 · as Mona
- Mystery 3 films Disturbing Behavior 1998 · as Lindsay Clark
The Best Katharine Isabelle Movie of Each Decade
One pick per decade of Katharine Isabelle's career, newest decade first: the best-rated film of each ten years, from 1980s to 2020s.
- 2020s 8 films The Gift of Peace 2022 · as Joyce Movie Echo Score: 90
- 2010s 18 films Bad Times at the El Royale 2018 Movie Echo Score: 72
- 2000s 20 films Ginger Snaps 2: Unleashed 2004 · as Ginger Fitzgerald
- 1990s 7 films Disturbing Behavior 1998 · as Lindsay Clark
- 1980s 3 films Cousins 1989 · as Chloe Hardy
The Latest Katharine Isabelle Movies
The most recent films Katharine Isabelle is credited on, newest first — starting with Lockbox (2026). Open any of them for the cast, ratings, box office and where to watch.
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Lockbox 2026 · Horror - Backrooms 2026 · Robin
- It's a Wonderful Knife 2023 · Gale Prescott
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Mixed Baggage 2023 · Lianne - The Gift of Peace 2022 · Joyce
- Night of the Animated Dead 2021 · Barbara
- The Green Sea 2021 · Simone
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The Long Island Serial Killer: A Mother’s Hunt for Justice 2021 · Shannan Gilbert -
Where We Disappear 2019 · Lubov - Bad Times at the El Royale 2018 · Drama
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Undercover Angel 2017 · Robin Bladon -
Iteration 1 2016 · Anna
The Best Katharine Isabelle Movies: Questions & Answers
The best-rated, highest-grossing, most awarded and newest Katharine Isabelle films, answered from the rankings on this page.
What is the best Katharine Isabelle movie?
The Gift of Peace (2022) is the best-rated Katharine Isabelle film, with a Movie Echo Score of 90, ahead of Backrooms (2026) (75) and The Green Sea (2021) (73). The Movie Echo Score blends critic reviews, audience ratings and how well a film has lasted.
The Gift of Peace: cast, ratings & box office What is the highest-grossing Katharine Isabelle movie?
Backrooms (2026) made the most at the box office, with $394M worldwide, followed by Bad Times at the El Royale (2018) with $31.9M. Together, Katharine Isabelle's films with box office figures have made $476M.
Which Katharine Isabelle movie won the most awards?
Bad Times at the El Royale (2018) is the most decorated Katharine Isabelle film, with 1 win from 5 nominations across the Oscars, Golden Globes, BAFTA and the other ceremonies in the awards database.
What is the best Katharine Isabelle drama movie?
The Green Sea (2021) is the best-rated of Katharine Isabelle's drama films, with a score of 73. In other genres: Backrooms (horror), The Gift of Peace (comedy) and Spooky House (family).
What is the newest Katharine Isabelle movie?
The newest film on Katharine Isabelle's filmography is Lockbox (2026).
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