Season One	Season Two
101. Pilot - Part 1	201. Wake-Up Call
102. Pilot - Part 2	202. Voices Carry
103. The New and Improved Carl Morrissey	203. Weight of the World
104. Becoming	204. Suffer the Children
105. Trial by Fire	205. As Fate Would Have it
106. White Light	206. Life Interrupted
	207. Carrier
	208. Rebirth
	209. Hidden
	210. Lockdown
	211. The Fifth Page, Part 1
	212. Mommy's Bosses, Part 2
Season Three	Season Four
301. The New World, Part 1	401. The Wrath of Graham
302. The New World, Part 2	402. Fear Itself
303. Being Tom Baldwin	403. Audrey Parker's Come and Gone
304. Gone, Part 1	404. The Truth and Nothing but the Truth
305. Gone, Part 2	405. Try the Pie
306. Graduation Day	406. The Marked
307. The Home Front	407. Till we Have Built Jerusalem
308. Blink	408. No Exit
309. The Ballad of Kevin and Tess	409. Daddy's Little Girl
310. The Starzl Mutation	410. One of Us
311. The Gospel According to Collier	411. Game in the Machine
312. Terrible Swift Sword
313. Fifty - Fifty