Season two opens with Olivia's shocking return from the perplexing alternate reality, while Peter is unknowingly in a race against time with an ominous mobile force pursuing information about Olivia's visit. Walter reenters the lab to cook up some fringe science and of course, some custard for Peter's Birthday.
Elenco: Anna Torv , Jasika Nicole , Joshua Jackson , John Noble , Mark Valley , Blair Brown , Georgina Haig , Kirk Acevedo , Lance Reddick , Michael Cerveris , Seth Gabel .