Freeman has been an ensemble member of the Steppenwolf Theatre Company in Chicago, Illinois since 1993. In the same year, he was nominated for the Tony Award for Best Actor in a Play for his lead performance in the Apartheid drama The Song of Jacob Zulu. More recently, Freeman has played the role of Doctor Dillamond from Wicked in the first North American tour, Chicago and Broadway productions. In 2015, he was nominated for his second Tony Award, this time for Best Featured Actor in a Play as Sissy Na Na in Airline Highway. He won the Drama Desk Award for Outstanding Featured Actor in a Play for the same role.