In 1961, Mr. Lieberman films Chandra Suresh testing Angela with flash cards. Angela asks who he and his associate are, but Dr. Suresh tells her not to worry about them. Mr. Lieberman then films Dr. Suresh testing Alice, Angela's sister. Alice refuses an injection, so Mr. Lieberman assists in restraining her. Alice becomes upset by this and a storm blows the door open. Mr. Lieberman attempts to shut the door but is struck by lightning and is propelled across the room.
In the present, Peter locates a film reel with Mr. Lieberman's name as the cameraman.
- It is unknown whether or not Mr. Lieberman survived the lightning strike.
- Mr. Lieberman is named after Heroes director of photography Charlie Lieberman.