Jonathan Harris appears on Conan O'Brien 1998 Share: Download MP3 Similar Tracks Jonathan Harris Lost In Space Interview Paul Smith CLASSIC DR SMITH CLIPS FROM LOST IN SPACE SEASON 1 Imswitchedon Conan O'Brien Talks About Jay Leno | Letterman Letterman Norm Macdonald Tells The Most Convoluted Joke Ever - CONAN on TBS Team Coco Jonathan Harris on Biography William Alexander Don Rickles & Michael Landon Carson Tonight Show 21/5-1974 Archy A Conan O'Brien's DNA Test Stunned His Doctor The Late Show with Stephen Colbert Whatever Happened To The Original Cast Of Lost In Space? Grunge Ron Howard On Working With Andy Griffith | Conan O'Brien Needs A Friend Team Coco Jupiter 2 at the Sci-Fi Air Show kuhnglobal jonathan harris conan o'brien hurricano Lost In Space Forever Old Man Hulk Bill Mumy Looks Back At Childhood On 'Lost In Space' | Studio 10 Studio 10 My favourite Norm Macdonald part 2 Jacobus Botha Remembering Jonathan Harris - Dr. Zachary Smith from TV's "Lost in Space" Classic Hollywood Legend Norm Macdonald's Turtle Joke | Late Night with Conan O’Brien Conan O'Brien Lost In Space Forever: Behind the Scenes Old Man Hulk Jonathan Harris on Redd Foxx and "Sandford and Son" FoundationINTERVIEWS How Gay Was Screaming Dr. Smith? Yep Laughs Fellow Lost In Space Star Cary Harrison Jonathan Harris on being cast on "Lost in Space" FoundationINTERVIEWS