Arvin Sloane is the head of SD-6 and APO, the show's main antagonist. Originally a loyal CIA officer, he is obsessed with the work of a 15th-century prophet – Milo Rambaldi. Though sometimes showing a genuine affection to the Bristows, he's always ready to hurt them and even kill them, and vice versa.
Appearances
Alias
Main cast, played by Ron Rifkin
- Episode 1x01: Truth Be Told (Sep 30, 2001)
- Episode 1x02: So It Begins (Oct 7, 2001)
- Episode 1x03: Parity (Oct 14, 2001)
- Episode 1x04: A Broken Heart (Oct 21, 2001)
- Episode 1x05: Doppelgänger (Oct 28, 2001)
- Episode 1x06: Reckoning (Nov 18, 2001)
- Episode 1x07: Color-Blind (Nov 25, 2001)
- Episode 1x08: Time Will Tell (Dec 2, 2001)
- Episode 1x09: Mea Culpa (Dec 9, 2001)
- Episode 1x10: Spirit (Dec 16, 2001)
- Episode 1x11: The Confession (Jan 6, 2002)
- Episode 1x12: The Box (Part 1) (Jan 20, 2002)
- Episode 1x13: The Box (Part 2) (Feb 10, 2002)
- Episode 1x14: The Coup (Feb 24, 2002)
- Episode 1x15: Page 47 (Mar 3, 2002)
- Episode 1x16: The Prophecy (Mar 10, 2002)
- Episode 1x17: Q&A (Mar 17, 2002)
- Episode 1x18: Masquerade (Apr 7, 2002)
- Episode 1x19: Snowman (Apr 14, 2002)
- Episode 1x20: The Solution (Apr 21, 2002)
- Episode 1x21: Rendezvous (May 5, 2002)
- Episode 1x22: Almost Thirty Years (May 12, 2002)
- Episode 2x01: The Enemy Walks In (Sep 29, 2002)
- Episode 2x02: Trust Me (Oct 6, 2002)
- Episode 2x03: Cipher (Oct 13, 2002)
- Episode 2x04: Dead Drop (Oct 20, 2002)
- Episode 2x05: The Indicator (Nov 3, 2002)
- Episode 2x06: Salvation (Nov 10, 2002)
- Episode 2x07: The Counteragent (Nov 17, 2002)
- Episode 2x08: Passage (Part 1) (Dec 1, 2002)
- Episode 2x09: Passage (Part 2) (Dec 8, 2002)
- Episode 2x10: The Abduction (Dec 15, 2002)
- Episode 2x11: A Higher Echelon (Jan 5, 2003)
- Episode 2x12: The Getaway (Jan 12, 2003)
- Episode 2x13: Phase One (Jan 26, 2003)
- Episode 2x14: Double Agent (Feb 2, 2003)
- Episode 2x15: A Free Agent (Feb 9, 2003)
- Episode 2x16: Firebomb (Feb 23, 2003)
- Episode 2x17: A Dark Turn (Mar 2, 2003)
- Episode 2x18: Truth Takes Time (Mar 16, 2003)
- Episode 2x19: Endgame (Mar 30, 2003)
- Episode 2x20: Countdown (Apr 27, 2003)
- Episode 2x21: Second Double (May 4, 2003)
- Episode 2x22: The Telling (May 4, 2003)
- Episode 3x01: The Two (Sep 28, 2003)
- Episode 3x02: Succession (Oct 5, 2003)
- Episode 3x03: Reunion (Oct 12, 2003)
- Episode 3x04: A Missing Link (Oct 19, 2003)
- Episode 3x05: Repercussions (Oct 26, 2003)
- Episode 3x06: The Nemesis (Nov 2, 2003)
- Episode 3x07: Prelude (Nov 9, 2003)
- Episode 3x08: Breaking Point (Nov 23, 2003)
- Episode 3x09: Conscious (Nov 30, 2003)
- Episode 3x10: Remnants (Dec 7, 2003)
- Episode 3x11: Full Disclosure (Jan 11, 2004)
- Episode 3x12: Crossings (Jan 18, 2004)
- Episode 3x13: After Six (Feb 15, 2004)
- Episode 3x14: Blowback (Mar 7, 2004)
- Episode 3x15: Facade (Mar 14, 2004)
- Episode 3x16: Taken (Mar 21, 2004)
- Episode 3x17: The Frame (Mar 28, 2004)
- Episode 3x18: Unveiled (Apr 11, 2004)
- Episode 3x19: Hourglass (Apr 18, 2004)
- Episode 3x20: Blood Ties (Apr 25, 2004)
- Episode 3x21: Legacy (May 2, 2004)
- Episode 3x22: Resurrection (May 23, 2004)
- Episode 4x01: Authorized Personnel Only (Part 1) (Jan 5, 2005)
- Episode 4x02: Authorized Personnel Only (Part 2) (Jan 5, 2005)
- Episode 4x03: The Awful Truth (Jan 12, 2005)
- Episode 4x04: Ice (Jan 19, 2005)
- Episode 4x05: Welcome to Liberty Village (Jan 26, 2005)
- Episode 4x06: Nocturne (Feb 9, 2005)
- Episode 4x07: Détente (Feb 16, 2005)
- Episode 4x08: Echoes (Feb 23, 2005)
- Episode 4x09: A Man of His Word (Mar 2, 2005)
- Episode 4x10: The Index (Mar 9, 2005)
- Episode 4x11: The Road Home (Mar 16, 2005)
- Episode 4x12: The Orphan (Mar 23, 2005)
- Episode 4x13: Tuesday (Mar 30, 2005)
- Episode 4x14: Nightingale (Apr 6, 2005)
- Episode 4x15: Pandora (Apr 13, 2005)
- Episode 4x16: Another Mister Sloane (Apr 20, 2005)
- Episode 4x17: A Clean Conscience (Apr 27, 2005)
- Episode 4x18: Mirage (May 4, 2005)
- Episode 4x19: In Dreams... (May 11, 2005)
- Episode 4x20: The Descent (May 18, 2005)
- Episode 4x21: Search and Rescue (May 18, 2005)
- Episode 4x22: Before the Flood (May 25, 2005)
- Episode 5x01: Prophet Five (Sep 29, 2005)
- Episode 5x02: ...1... (Oct 6, 2005)
- Episode 5x03: The Shed (Oct 13, 2005)
- Episode 5x04: Mockingbird (Oct 20, 2005)
- Episode 5x05: Out of the Box (Oct 27, 2005)
- Episode 5x06: Solo (Nov 10, 2005)
- Episode 5x07: Fait Accompli (Nov 17, 2005)
- Episode 5x08: Bob (Dec 7, 2005)
- Episode 5x09: The Horizon (Dec 14, 2005)
- Episode 5x10: S.O.S. (Apr 19, 2006)
- Episode 5x11: Maternal Instinct (Apr 19, 2006)
- Episode 5x12: There's Only One Sydney Bristow (Apr 26, 2006)
- Episode 5x13: 30 Seconds (May 3, 2006)
- Episode 5x14: I See Dead People (May 10, 2006)
- Episode 5x15: No Hard Feelings (May 17, 2006)
- Episode 5x16: Reprisal (May 22, 2006)
- Episode 5x17: All the Time in the World (May 22, 2006)