Thomas Gibson, <I>Criminal Minds</i> Thomas Gibson, Criminal Minds

Criminal Minds marks its 100th episode by circling back to the beginning and addressing issues raised then, as well as bracing for a future with a "new reality" — and "new family."

Check out photos of the Criminal Minds cast

Mega Buzz: Criminal Minds' scoop on Prentiss' questionable sexuality

CBS moving ahead with Criminal Minds spin-off