elisabeth moss now more famous for mad men than when i first saw her onstage in david mamets speed the plow opposite jeremy piven and raul esparza gives heidi the requisite intelligence as she did in the mamet play elisabeth moss as feminist heidi holland in wendy wassersteins the heidi chronicles sean explores his paternal ancestry focusing on his hayes line and that leads him via chicago and dublin back to ballylongford in county kerry what will he learn there check out this exclusive video provided by tlc to get a taste exclusive video sean hayes discovers familys criminal past