That wrist shot completely fooled the defenders.

Qui vive? Who passes by up there? Who moves -- what stirs in the startled air? What whispers, thrills, exults up there? Qui vive?

Last week, viewers cast 64 million votes, the most ever for a nonfinale episode.

Rather than attempting fertilization in a Petri dish, he simply loaded the sperm and eggs (known to biologists as gametes) into a fine pipette and inserted them into the Fallopian tube, where he hoped they would take care of business by themselves.