All of the CSI franchise shows have used songs by The Who as their theme song, creating a nice symmetry between the shows. The original show, CSI, or later CSI: Las Vegas used "Who Are You," and it ...

These days, it feels like TV shows barely have time for a theme song before jumping into the action—sometimes it’s just a quick title card and a few seconds of music, or it's simply nonexistent.

The evolution of the TV ... theme songs are everything from quick musical arrangements that are globally recognized to songs that harken back to the ‘80s when a great song was all a show needed ...