Robert Downey Jr.

Holmes and Watson Deduce Location of Chemical Works

Holmes Observes Adler in Circus Crowd

Holmes Deduces Mary Morstan's Past and Watson's Engagement

Shipyard Chase and Escape

Adler Steals Photo, Holmes Pursues

Holmes Disguised as Circus Performer

Holmes Reveals Coward's Involvement and Escapes

Discovering the Chemical Weapon in the Sewers

Adler Uses Knife to Steal Wallet, Holmes Observes

Holmes Wins Underground Boxing Match and is Arrested

Aftermath of Train Attack and Holmes's Explanation and Departure

Holmes and Moriarty's Intellectual Confrontation in Library

Holmes Observes Restaurant Patrons

Cossack Attacked by Crowd in Alley

Holmes Confronts Cossack Assassin in Simza's Den

Holmes Reveals Followers and Leads Adler to Safety

Holmes Examines Bomb Fragment and Leaves Auction

Holmes and Mycroft Discuss Watson at the Club

Avery and Graysmith Decipher Zodiac's 'KILL' Cipher

Avery Dismisses Zodiac Files, Graysmith Continues Research

Avery Waits for Tipster in Riverside and Gets a Call

Police Discuss Riverside Murder and Zodiac Link

Editors Discuss Zodiac Letter and Cipher

Spider-Man Chased by Vulture, Rescued by Iron Man

Spider-Man Scans Ferry for Vulture's Crew

Holmes Observes Adler in Circus Crowd

Adler Steals Photo, Holmes Pursues

Holmes Reveals Followers and Leads Adler to Safety

Discovering the Chemical Weapon in the Sewers

Adler Uses Knife to Steal Wallet, Holmes Observes

Holmes Wins Underground Boxing Match and is Arrested

Holmes and Watson Deduce Location of Chemical Works

Aftermath of Train Attack and Holmes's Explanation and Departure

Holmes Deduces Mary Morstan's Past and Watson's Engagement

Shipyard Chase and Escape

Discovering the Chemical Weapon in the Sewers