An obsessed scientist arrives on the Enterprise-D to perform a once-in-a-lifetime experiment. Accidentally released nanites, however, threaten both it and the ship.

Bob Kelso shows off his holiday snaps to the bridge crew

First Broadcast:  25th September 1989.

Quote:  “I’ve missed about 2 inches of him.”

Links: More info about Type 1A Supernovae

Score: 8

MP3 can be downloaded here. More episode info on IMDB, Memory Alpha, and Wikipedia