The speed of production and the multiple directors shows in the final result, but it is an effective 'message' film. It was all shot in 12 days, and completed in about four weeks, at a cost of just £30,000, a notable achievement in those times. Within days of its release, copies had been shipped to 60 countries. Although it is difficult to determine its actual impact on the public, "The Lion Has Wings" was considered a significant factor in persuading the British government to allow the film industry to continue to work, and the film was regarded as a model of how filmmakers could be an asset to the war effort.