Director Austin Pendleton and Ethan Hawke, who stars in the title role, discuss the Classic Stage Company’s new production of Anton Chekhov’s “Ivanov,” which continues the CSC’s Chekhov Cycle. As Chekhov’s first great dramatic anti-hero, Hawke takes on the role considered by many to be “the Russian Hamlet.” “Ivanov” is playing at the Classic Stage Company through December 9.