diff --git a/assets/images/cpp_documentary_poster.png b/assets/images/cpp_documentary_poster.png
new file mode 100644
index 00000000..1a300708
Binary files /dev/null and b/assets/images/cpp_documentary_poster.png differ
diff --git a/blog/_posts/2026-05-15-cpp-documentary-trailer.md b/blog/_posts/2026-05-15-cpp-documentary-trailer.md
index d99ceed0..02b45ccc 100644
--- a/blog/_posts/2026-05-15-cpp-documentary-trailer.md
+++ b/blog/_posts/2026-05-15-cpp-documentary-trailer.md
@@ -9,3 +9,10 @@ In 1979, Bjarne Stroustrup arrived at Bell Labs. What started as a small persona
 Squeezing out performance from hardware, while providing flexibility and expressiveness, today C++ is one of the most prominent programming languages used in science.
 
 [Cult.repo](https://www.cultrepo.com) shot a documentary about C++, featuring its creator, several world-class C++ experts, CERN, and also ROOT. Check out [the trailer](https://www.youtube.com/watch?v=NXwTRzywDSk), waiting for the release of the full documentary on June 4th!
+
+<center>
+    <img
+    src="{{'/assets/images/cpp_documentary_poster.png' | relative_url}}"
+    alt="Poster of the documentary"
+    style="width: 60%"/>
+</center>
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