Die hard is the best, 2 & 4 were pretty lame, but the villains in 1 & 3 were good, and they matched well with the character John McClain is. That's right, the villains matched, when do we ever see that? Die Hard wins, they even did the right thing in no 3 when they brought Samuel L Jackson in so that John wouldn't go stale. Also, I can't marathon Lethal Weapon movies; but I can marathon die hard.