Sydney Happersen

Sydney Happersen is the top scientist at LexCorp, operating out of Metropolis. Loyally serving Lex Luthor for many years as one of his many personal assistants and a brilliant scientist, Happersen specializes in clone technology and has been involved in his boss' various schemes against Superman. He would ultimately meet his fate after accidentally electrocuting himself to death when he pressed a detonation switch.

Sydney Happersen was created by John Byrne, and first appeared in Superman (Volume 2) #2. (1987)

Superman

Characters	Alura In-Ze • Bibbo Bibbowski • Cat Grant • Chloe Sullivan • Clark Kent • Chief Parker • Dan Turpin • Dubbilex • Emil Hamilton • Gangbuster • George Taylor • Guardian • Jimmy Olsen • Flamebird • Franklin Stern • House of El • Kelex • Kents • Jonathan Kent • Jor-El • Kong Kenan • Lana Lang • Lara Lor-Van • Lena Luthor • Lois Lane • Lori Lemaris • Lucy Lane • Lyla Lerrol • Maxima • Maggie Sawyer • Martha Kent • Mon-El • Natasha Irons • Newsboy Legion • Nightwing • Paul Westfield • Perry White • Pete Ross • Power Girl • Professor Potter • Ron Troupe • Sam Lane • Scorn • Steel • Steve Lombard • Strange Visitor • Superboy • Supergirl • Superman Family • Superwoman • Thorn • William Henderson • Zor-El
Super-Pets	Beppo the Super-Monkey • Comet the Super-Horse • Krypto the Superdog • Proty II • Streaky the Supercat
Villains	Atlas • Atomic Skull • Bizarro • Blackbriar Thorn • Blackrock • Bloodsport • Brainiac • Bruno Mannheim • Composite Superman • Conduit • Cyborg Superman • Dabney Donovan • Darkseid • Dev-Em • Dominus • Doomsday • Encantadora • Eradicator • Faora • General Zod • Gog • Intergang • Jax-Ur • Kryptonite Man • Lex Luthor • Livewire • Lobo • Magog • Mercy Graves • Metallo • Mongul • Morgan Edge • Mister Mxyzptlk • Neutron • Non • Quex-Ul • Parasite • Phantom Zoners • Prankster • Red Cloud • Riot • Satanus • Shockwave • Silver Banshee • Superboy-Prime • Superman Revenge Squad • Terra-Man • Titano the Super-Ape • Toyman • Ursa • Ultra-Humanite • Ultraman • Volcana
Storylines	A Mind-Switch in Time • Superman and the Legion of Super-Heroes • Brainiac • The Coming of Atlas • The Death of Superman • Doomed • The Final Days of Superman • "For the Man Who Has Everything" • Funeral for a Friend • The Great Phantom Peril • Kingdom Come • Krypton No More • Last Son • Maelstrom • New Krypton • Public Enemies • Reign of Doomsday • Reign of the Supermen • Revenge • The Sandman Saga • The Supergirl from Krypton • The Third Kryptonian • The Trial of Superman! • Two for the Death of One • Up, Up and Away! • Warworld • Whatever Happened to the Man of Tomorrow? • Who Took the Super out of Superman!
Comics	Action Comics • Superman • The Adventures of Superman • Superman: The Man of Steel • Superman: The Man of Tomorrow • Superman/Batman • Other titles
Locations	5th Dimension • Apokolips • Argo City • Bizarro World • Colu • Daily Planet • Daily Star • Daxam • Fortress of Solitude • Kandor • Kent Farm • Krypton • Kryptonopolis • LexCorp • Lexor • Metropolis • New Genesis • Phantom Zone • Project Cadmus • S.T.A.R. Labs • Smallville • Stryker's Island • Suicide Slum • Vathlo Island • Warworld
Items	Atomic Cauldron • Kryptonite • Legion Flight Ring • Phantom Zone Projector • Kryptonian Rocket • "S" Symbol
Miscellaneous	Origins • Other Media • Publication History • Recommended Reading • Superman is confusing
Creators	Jerry Siegel • Joe Shuster • Mort Weisinger • Wayne Boring • Otto Binder • Al Plastino • Curt Swan • Gerry Conway • José Luis García-López • Elliot S. Maggin • Cary Bates • Len Wein • Alan Moore • Kurt Schaffenberger • Dan Jurgens • Mark Waid • Gail Simone • Geoff Johns • Gary Frank • Greg Rucka • Grant Morrison • Peter Tomasi • Brian Michael Bendis • Ivan Reis

Sydney Happersen (disambiguation)