Tsar Fyodor Ioannovich
 Tsar Fyodor Ioannovich (Russian: Царь Фёдор Иоаннович) is a 1868 historical drama by Aleksey Konstantinovich Tolstoy. It is the second part of a trilogy that begins with The Death of Ivan the Terrible and concludes with Tsar Boris. All three plays were banned by the censor. Tsar Fyodor is written in blank verse and was influenced by the work of William Shakespeare Casimir Delavigne and Edward Bulwer-Lytton.