Angels and Monsters

S3, E5: Armed with H.R.G.’s (Jack Coleman) old files and a taser, Claire (Hayden Panettiere) attempts to take down her first target -- Stephen Canfield (Andre Royo), a Level 5 escapee with the ability to create black holes -- unaware that others are closing in. Meanwhile, in horror, Peter (Milo Ventimiglia) flees from all the death and destruction in the future, only to grimly discover how deeply the experience has changed him. Frustrated that Adam Monroe (guest star David Anders) didn’t get them closer to "the formula," Hiro (Masi Oka) takes a stab at becoming friends with Daphne (guest star Brea Grant) and new associate Knox (guest star Jaime Hector), much to Ando’s (James Kyson Lee) dismay. Later, Suresh’s (Sendhil Ramamurthy) urge to correct research errors puts Maya (Dania Ramirez), among others, in a sticky situation. Linderman (guest star Malcolm McDowell) advises Nathan (Adrian Pasdar) to stick by Tracy (Ali Larter), seeing that they could accomplish great things together. In Africa, Matt (Greg Grunberg) sees his vision of "happily ever after" destroyed. Zachary Quinto and Cristine Rose star. Alan Blumenfeld, Ashley Crow, Jessalyn Gilsig, Brea Grant, Jamie Hector, David H. Lawrence XVII and Andre Royo guest star.