The Firefly

Summary

An Observer makes contact with the Fringe Team to help rectify a mistake. Meanwhile, Walter befriends Roscoe Joyce, keyboardist for Walter's favorite 1970s band, "Violet Sedan Chair." Walter will learn the real reason the band broke up, and realize that the lives of these two men, who have never met before, overlap in strange and unexpected ways.

Guest stars

• Michael Cerveris as The Observer / September
• Christopher Lloyd as Roscoe Joyce
• Eugene Lipinski as December
• Olivia Cheng as Victoria DiMiri
• Nancy Amelia Bell as Adorable Old Woman
• Rob 'Sluggo' Boyce as Tough Man
• Kory Grim as Man
• Marci T. House as Pam
• Gigi Jackman as Nurse
• Arvind Johal as Courier