"June and I worked together on lassie from 1958 to 1964, she truly was my second mother," Provost wrote. June Lockhart is being remembered as not only a beloved actress, but also a "second mother" to ...

Lassie star Jon Provost and Lost in Space star Bill Mumy shared messages to social media after Lockhart, who played their mother on both shows, died at 100 on Oct. 23 "June and I worked together on ...

Jon Provost and Bill Mumy paid tribute to Lockhart following her Oct. 23 death June Lockhart is being remembered as not only a beloved actress, but also a "second mother" to the men she acted ...