Look at the pictures. They had Blue the Raptor, I mean the Raptor! from Jurassic Park plus other JP style themes and playing the Jurassic Park theme song on their video all that is heavily trademarked.
In that case, yeah, they might be in trouble if they didn’t get permission, but really, it’s not likely Universal (I think that’s who owns the IP) is not going to sue a church over a one-time event.
If it was something they did every month, then I’m sure it would merit a “cease and desist” letter, but there’s no point in even doing that if the church has already desisted.