Amazon Prime Video’s upcoming crime thriller series, The Assassin, is set to premiere on July 25, 2025, in the UK. The show was made by the talented brothers Harry and Jack Williams. Keeley Hawes and Freddie Highmore play the main roles. The story is about a retired assassin who lives a quiet life in Greece. But when her estranged son comes looking for answers, she has to face her dangerous past.
The series promises not only a gripping, emotional story, but it also shows off beautiful views from all over Greece’s historic and scenic sites. Each filming location adds depth and cultural richness to the thriller as it unfolds, making the visuals as gripping as the story.
This NetFilming guide goes into more detail about where The Assassin (2025) was filmed and what makes these places stand out in both movies and history.
Where Was The Assassin (2025) Filmed?
The show was primarily filmed in Greece, with Athens and the islands around it taking centre stage. These places not only add to the show’s suspenseful atmosphere, but they also show off Greece’s beautiful landscapes and rich history. Here is a list of the most important places to film.

Zappeion Hall, Athens, Greece
The Zappeion Hall, in the middle of Athens, is one of the best places to film The Assassin. This neoclassical landmark makes scenes that involve diplomacy, tension, or public appearances feel more important and grand.
The show’s spy-thriller vibes are perfect for its elegant columns and large halls. The setting makes things more tense, whether it’s a secret meeting or a big reveal.
Trivia:
- Zappeion Hall was one of the first buildings constructed specifically for the revival of the modern Olympic Games in the 19th century.
- It was also used in The Two Faces of January (2014), a psychological thriller starring Kirsten Dunst and Viggo Mortensen.

Salamis Island, Greece
The production also moved to Salamis Island, a short ferry ride from Athens. This peaceful location was used to shoot several key scenes involving reflection, confrontation, and flashbacks.
Its raw beauty and historical atmosphere make it the ideal setting for an ex-assassin trying to stay hidden. The quiet coastal landscapes contrast with the chaotic past the characters are trying to escape.
Trivia:
- Salamis Island is the site of the famous Battle of Salamis (480 BC), one of the most important naval battles in history.
- It has also served as a shooting location for Greek drama series like To Nisi (The Island), which explored themes of exile and secrets.

The Parthenon, Athens, Greece
The famous Parthenon is also in The Assassin, which adds a strong symbolic element to the story. It is a visual metaphor for legacy and hidden truths because of its huge stone columns and wide views.
The scenes shot here are very connected to the main character’s internal conflicts. The fact that this structure is so old makes the idea that history repeats itself and secrets never stay buried even stronger.
Trivia:
- The Parthenon has appeared in documentaries and historical films and was briefly shown in Assassin’s Creed Odyssey promotional material.
- It’s one of the most recognized landmarks in the world, attracting over 2.5 million tourists annually.

Acropolis of Athens, Greece
No exploration of Athens is complete without the Acropolis and The Assassin makes full use of this majestic site. There were a lot of tense scenes filmed among the ruins, which linked the story to ideas of power, collapse and rebirth.
The wide views and old stones give the scene a cinematic feel that can’t be recreated on a set. These scenes also show how different ancient civilisations were from modern wars.
Trivia:
- The Acropolis has featured in major international productions such as Before Midnight (2013) and The Bourne Identity franchise.
- It has been a UNESCO World Heritage Site since 1987.
Production Timeline
Here’s a quick look at the filming and release schedule for The Assassin (2025):
Phase | Date/Period |
---|---|
Pre-Production Planning | April – July 2024 |
Principal Photography | August – November 2024 |
Post-Production Editing | December 2024 – April 2025 |
Trailer Release | June 2025 |
Official Release Date | July 25, 2025 |
According to insiders, most of the location shoots were completed by October 2024, with additional indoor scenes wrapped by early November.
The Assassin Behind The Scenes
Harry and Jack Williams, the show’s creators, wanted to mix raw emotion with gripping tension. The movie was shot in real Greek places instead of sound stages. This made it more real, but it also made things harder. It took a lot of planning to deal with the heat, the weather on the islands, and filming at popular tourist spots like the Acropolis.
In an interview, co-creator Jack Williams said, “We wanted every shot to feel rooted in reality. Greece wasn’t just a location—it became a character in the show.”
Keeley Hawes, who plays Julie, the retired assassin, added, “Some scenes were so emotionally charged, and the Greek backdrop gave us everything we needed—beauty, isolation, danger.”
Actor Freddie Highmore also praised the team’s vision: “Filming on location gave our performances more weight. It helped us get into character naturally—especially in those quieter, tension-filled moments.”
The crew worked with local production teams to make sure the shoot went smoothly and was culturally sensitive. The partnership between Greek and UK filmmakers made the series look and feel better, making The Assassin one of Prime Video’s most anticipated shows of 2025.
The Assassin Official Trailer
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