Blood of the Father, Heart of Steel
Show: The Venture Bros. --> Season: 4 - Season 4
AirDate: 10/18/2009
Runtime: 30
Voting: 8 (2)

Overview: Henchman 21 copes with life without 24. Brock and the Venture family are forced to part ways. Discover the final fate of H.E.L.P.eR. And Dean must kill Hitler.
Brendon Small
Surgeon / OSI Scientist / SPHINX Agent 1 (voice)
Steven Rattazzi
Dr. Orpheus (voice)