Spoilers here: Star Trek in 47 seconds
And because it can't be linked enough: "Star Wars (John Williams is The Man)"
I love being a geek.
(The Jurassic Park music gives me chills to this day. I can remember the awe and joy the first time I watched it, the first time the music swelled when the island came into sight, the first time we see the dinosaurs and my heart overflowed along with Ellie and Grant. I need to watch it again soon.)