Zombie Attack! Castle Episode 4.22 ‘Undead Again’ Synopsis and Photos

You just can’t seem to escape the undead these days.Castle (Nathan Fillion) and Beckett (Stana Katic) investigate a murder which appears to be the result of zombies (no, really!) in episode 4.22 of Castle. Check out the creepy photo gallery below, and watch ‘Undead Again’ on Monday, April 30 at 10 PM ET/PT on ABC.

[box_light]CASTLE – “Undead Again” – When Castle and Beckett investigate the murder of a man with human bite marks on his body, Castle’s wild theories start flying. But none are as wild as what their only witness insists happened – a Zombie attack. As the evidence pointing towards an undead assailant piles up, the team plunges into New York’s Zombie subculture to find the killer and bring him in — dead, undead or alive — on “Castle,” MONDAY, APRIL 30 (10:01-11:00 p.m., ET), on the ABC Television Network. [/box_light]