Marta Kristen

June Lockhart, Bill Mummy, Everett Collection, Lost in Space

June Lockhart Dies at 100: ‘Lost in Space’ Costar Bill Mumy Reflects on the TV Icon (Exclusive)

In June 2025, we asked the actor about his famous costar.
LOST IN SPACE, in front, from left: Mark Goddard, June Lockhart, Billy Mumy, Angela Cartwright, Jonathan Harris, Marta Kristen; in back: Guy Williams, 1965-1968. ph: TM and Copyright ©20th Century Fox Film Corp. All rights reserved. /TV Guide / Courtesy Everett Collection

Why Did ‘Lost in Space’ Change So Drastically in Season 2?

Hint: It involves a certain Caped Crusader.