Ambush offers a unique take on war films by shifting its battlefield from the jungle to claustrophobic tunnels. While the film starts with a high-octane explosion-filled sequence, it soon transitions into a more intimate and tension-driven conflict. The use of lighting and shadows in the tunnels adds a nightmarish quality, effectively building suspense.

The cast performances are a mixed bag—Connor Paolo serves as the lead but is overshadowed by a strong ensemble cast. Secondary characters steal many of the scenes, helping maintain momentum when the narrative becomes repetitive. Aaron Eckhart and Jonathan Rhys Meyers add star power but have limited screen time, mainly delivering authoritative dialogue in isolated settings.

Critics have given Ambush mixed reviews. Variety praised its adventure elements, noting that while it doesn’t reach the heights of The Deer Hunter or Full Metal Jacket, it offers more genuine thrills than many similar war films. However, The Guardian and Los Angeles Times criticized its formulaic storytelling and lack of sustained combat intensity​

Despite its flaws, Ambush succeeds in delivering a gritty and immersive war thriller, especially for fans of underground warfare settings. Its blend of suspense, combat, and psychological tension makes it a worthwhile watch for those seeking a raw and unpolished action experience​