Unconventional promotion with minimal budget — street stunts, flash mobs, surprise actions instead of traditional ads. Works only if it goes viral.
When shooting a low-budget film, you need attention without a real advertising budget. Guerrilla marketing achieves exactly that — you use public spaces, surprise effects, and people's willingness to film and share unusual things. A flash mob in front of the cinema, street art with your film poster in places where cameras are guaranteed to go, or a staged "scene" in the supermarket that seems so absurd that phones come out — that's the currency.
The trick is that you don't pay for impressions, but rather ensure that people pass on your project themselves. A well-executed guerrilla action often costs under 500 Euros for materials and time, but generates thousands of views and, above all, credibility — because it feels real, not like bought advertising. However, you need a clear angle: What is so unexpected or funny that it makes people stop? A disturbing campaign for a horror film can work more directly than for a romance.
On set or in post-production, you then need a documentation plan. Send a cameraman or use multiple phones to capture the reactions. The footage itself becomes part of the promotion — "behind the scenes" of the action often works better than the original. Important: Legal clarity. What is legal depends on the location. A permit from the city for street art will save you massive trouble later.
The weak point is controllability. An action can also go wrong, go viral negatively, or be ignored by the target audience. That's why guerrilla marketing works best when combined with targeted social media seeding — you upload the best version yourself online before competitors or negative criticism take over the narrative. Think of classic campaigns: a movie poster on the street is advertising. A movie poster that is so disturbing or creative that people photograph and debate it is guerrilla marketing. The line is drawn between "message" and "experience".