'Mad Men' review: Season 6 brings on the specter of death  As
Season 6 of "Mad Men" approaches, it might be time to ask: How
much more of Don Draper is there to discover?  We already know,
of course, that the old-school advertising exec so adroitly
played by Jon Hamm is a hard-drinking, chain-smoking scoundrel
with a shadowy past. We know he has a history of infidelity,
that he's prone to self-destruction and melancholy, and he
really doesn't spend a whole lot of time with a smile on his
face.  So what else is there?  Producer-writer Matthew Weiner,
the brains behind "Mad Men," has said in recent interviews that
Season 6 will be a journey into learning more about Don. But,
really, where can the character go that he hasn't already been?
That's the substantial challenge confronting this brilliant but
aging show. How do you stay fresh? How do you top yourself
without repeating yourself?  The challenge is even greater for a
show like "Mad Men, which is typically heavier on atmosphere and
theme than plot. After a