On the first Thursday of every month, the Pauline Family has a twofold prayer focus: we honor the Guardian Angels, and we pray for vocations. Our Founder gave us a great prayer to the angels for media people. Here's an abridged (and updated) version you can pray:
O Angels of heaven, watch over writers, producers, programmers and broadcasters, and all those who make use of their work. Defend them from evil, guide them in the truth, and obtain for them true charity. Enlighten, guard, rule and guide the world of media, so that it may contribute to uplifting the level of this present life and direct all people towards eternal goods. Amen.