The TV show is usually very common dream for those who watch lots of television in their lives, so its simply the reflection of your daily life. If you adore someone from TV or even become friends, it shows the admiration you have towards that person and wish to have these qualities of the personality in yourself.
Dream dictionary: in tv c dream meanings
If this letter appears clearly in the dream, then it symbolizes the moon. Therefore it refers to all matters of creativity and fantasy.