Ivanek And Greene To Appear On NBC's HEROES 4/20

Stage and screen stars ?eljko Ivanek and Ellen Greene will appear on NBC's 'Heroes'. The pair appear in the episode 'I Am Sylar', set to air on April 20th at 9:00pm Eastern.

"Little Shop of Horrors" and "Pushing Daisies" star Ellen Greene makes another guest appearance on the hit NBC show. Tony-nominated Greene reprises her role as Virginia Gray, Sylar's mother, while Tony-nominated, Emmy winner ?eljko Ivanek continues his role of Emile Danko in the episode.

Press notes describe the episode, "Sylar's new ability Begins to take its toll on him. Sylar (Zachary Quinto) continues his unusual partnership and begins to have an unexpected identity crisis. Hiro (Masi Oka) and Ando (James Kyson Lee) take measures toward bringing down Building 26. Meanwhile, Matt's (Greg Grunberg) new found fatherhood changes his priorities. Elsewhere, Nathan (Adrian Pasdar) sets a plan in motion to right the wrongs of his government operation." Lisa Lackey also guest stars in the episode.

Heroes stars Hayden Panettiere, Greg Grunberg, Masi Oka, Adrian Pasdar, Jack Coleman, James Kyson Lee, Zachary Quinto, Cristine Rose, Ali Larter, Dania Ramirez, Milo Ventimiglia, Sendhil Ramamurthy.