We don't have a biography for Cardinal Piccolomini yet. Hang in there, or go ahead and contribute one.
Appearances
The Borgias
Guest cast, played by Bosco Hogan
- Episode 1x01: The Poisoned Chalice (Apr 3, 2011)
- Episode 1x02: The Assassin (Apr 3, 2011)
- Episode 1x07: Death on a Pale Horse (May 8, 2011)
- Episode 1x08: The Art of War (May 15, 2011)
- Episode 1x09: Nessuno (Nobody) (May 22, 2011)
- Episode 2x01: The Borgia Bull (Apr 8, 2012)
- Episode 2x03: The Beautiful Deception (Apr 22, 2012)
- Episode 2x04: Stray Dogs (Apr 29, 2012)
- Episode 2x05: The Choice (May 6, 2012)
- Episode 2x06: Day of Ashes (May 13, 2012)
- Episode 2x07: The Siege at Forli (May 20, 2012)
- Episode 2x08: Truth and Lies (Jun 3, 2012)
- Episode 2x09: World of Wonders (Jun 10, 2012)
- Episode 2x10: The Confession (Jun 17, 2012)
- Episode 3x01: The Face of Death (Apr 14, 2013)
- Episode 3x02: The Purge (Apr 21, 2013)