If known, give the date of production or original release in a note. If further details are needed, add them in a note. Indicate captioning or signing. In French with English subtitles. Dubbed into English.
First indicator determines display constant.
Frequently work bears some relationship to another work. It may be based on a literary work, may be a recording of a live performance, etc. A related work added entry may be appropriate. These are not compatible. 521 Audience Add if item explicitly states audience level and item seems unlikely to be of interest outside recommended audience.