Fantasy films involve magic, supernatural events, mythical creatures, or fantasy worlds. They often include elements of magic, myth, wonder, and the extraordinary. Some common conventions in fantasy films and trailers include romanticized narratives, high key lighting, characters undertaking quests, happy endings, the use of magic, mystical creatures, and magical fairytale settings. Villains frequently take the form of evil queens or witches. Props like wands, spell books, swords, and crystal balls help establish the fantasy world. While producing a fantasy film trailer is possible with costumes and fantasy-appropriate locations, challenges include working with young casts and depending on weather conditions during filming.