The hint said film and I'm pretty sure host is something else anyway. So confused! It made me lose the lesson on the last go :(
You are correct. 'Ein Film' is a movie or a coating. 'Host' would be translated into German as 'Gastgeber' (like the guy hosting a party), 'Moderator' (guy hosting a TV show), or 'Hauptcomputer' (Host in computer terms).