Bengaluru: On Friday, the Karnataka High Court directed the producers of Kannada film 'Martin', starring Dhruva Sarja, to use a tagline, 'A P Arjun Film', in all the posters and promotional documents for the movie in future. Director Arjun had approached the court questioning the producer's actions regarding his non-inclusion in any promotional activities of the pan-India action-movie set to release on October 11.