Moorehead was part of Orson Welles' Mercury Theater on the Air radio program in the 1930s and appeared in a Broadway production of Don Juan in Hell[?] in 1950.
Notable roles
... (1870). Between 1838 and 1840 in conjunction with FW Schubert, he published an edition of the works of Kant, to which he appended a history of the Kantian doctrine. ...