Host John Larroquette takes viewers on a nostalgic trip through the 1965-1968 sci-fi comedy series. The disc's rare footage include Guy Williams's screen test, extended clips from the 1965 pilot, bloopers and the original clips CBS network sales presentation. Viewers also get to go behind the scenes of the 1998 big-screen version. To top it off, Billy Mumy (Will), Jonathan Harris (Dr. Smith) and the robot reunite for a special tribute.
Unfortunately the movie Lost In Space Forever is not yet available on HBO Max.
| Directing | Kevin Burns | Director |
| Production | Sheila Allen | Executive Producer |
| Production | Kevin Burns | Executive Producer |
| Costume & Make-Up | Deborah Price | Makeup Department Head |
| Art | Steve Buscaino | Construction Coordinator |
| Crew | Duane Dickinson | Stunts |
| Crew | Jacob Rupp | Stunts |
| Camera | Robert Truitt | Camera Operator |
| Camera | Vernon Wynne | Grip |
| Costume & Make-Up | Steve Fink | Costume Design |
| Editing | Jeff Schiro | Editor |
| Sound | Herman Stein | Original Music Composer |
| Sound | John Williams | Original Music Composer |
| Writing | Brian Anthony | Writer |
| Writing | Kevin Burns | Writer |
| Writing | Bill Mumy | Writer |
