Jonathan Harris appears on Conan O'Brien 1998

Jonathan Harris on being cast on "Lost in Space"

Conan O'Brien's DNA Test Stunned His Doctor

Norm Macdonald Tells The Most Convoluted Joke Ever - CONAN on TBS

Whatever Happened To The Original Cast Of Lost In Space?

Jonathan Harris on Biography

CLASSIC DR SMITH CLIPS FROM LOST IN SPACE SEASON 1

Conan O'Brien Talks About Jay Leno | Letterman

Jupiter 2 at the Sci-Fi Air Show

Jonathan Harris Dr Smith Lost in Space Interview

Carson Can’t Keep Up with Rodney Dangerfield’s Non-Stop One-Liners (1974)

Jonathan Harris Lost In Space Interview

Norm Macdonald's Turtle Joke | Late Night with Conan O’Brien

Lost In Space Forever: Behind the Scenes

Dave On Jay Leno Vs. Conan O'Brien | Letterman

Jonathan Harris on Redd Foxx and "Sandford and Son"

Lost In Space - Dr. Smith Vs The Robot

Bill Mumy Looks Back At Childhood On 'Lost In Space' | Studio 10

Bill Burr Full Interview - CONAN on TBS

Bob Hope talks about his money

The Lost In Space Chariot 1965 - Replica