Bigmouth creates cinematic sound and voice for advertising, branded content, and commercial campaigns.

From fast-turnaround social spots to high-end DCM cinema campaigns, we bring a narrative mindset and a creative edge to every brief — delivering sound that elevates visuals and sharpens storytelling.

We handle everything from voice casting and recording to track lay, sound design, and final mix — working remotely or in-studio from our bases in Glasgow and London.

Our background in trailers and animation gives us a unique instinct for shortform content that needs to land fast, hit hard, and leave a lasting impression.