Producer David Dortort on Pernell Roberts leaving "Bonanza" - TelevisionAcademy.com/Interviews

Producer David Dortort on Lorne Greene on "Bonanza" - TelevisionAcademy.com/Interviews

David Canary on "Bonanza" creator David Dortort - TelevisionAcademy.com/Interviews

Bonanza-David Dortort Tribute (please refer to description below)

1963 TV Guide Awards - Bonanza Wins! - David Dortort accepts!

1999 Archival Interview with "Bonanza" Producer David Dortort

Producer David Dortort on the portrayal of fathers on television at the time "Bonanza" was created