Beyond The Threshold

1907 – L[yon] Sprague de Camp, sci-fi author (Goblin Tower, Hand of Zei, A Gun For Dinosaur, Conan, Gavagan’s Bar, Viagens Interplanetarias)

1925 – Marshall Thompson, actor (Bog, Science Fiction Theatre, Fiend Without a Face, It! The Terror from Beyond Space, First Man Into Space, World of Giants, Men Into Space, Ark II)
1925 – Michael Tolan, actor (The Outer Limits, The Invaders, Journey to the Unknown)

Michael Tolan in The Outer Limits episode, The Zanti Misfits.

1937 – Rodney Bewes, actor (Doctor Who, Unidentified Flying Oddball)
1937 – Stewart Moss, actor (Beyond Westworld, The Six Million Dollar Man, The Invaders, Star Trek)

Stewart Moss in Star Trek

1939 – Ann Prentiss, actress (My Stepmother Is an Alien, Quark)

1940 – John Alderton, actor (Zardoz)
1944 – Gregory Hoblit, director (NYPD 2069, Frequency)

1945 – Barbara Anderson, actress (Star Trek, The Six Million Dollar Man, The Invisible Man)

Barbara Anderson in Star Trek

1948 – James Avery, actor (Star Trek: Enterprise, Epoch, Timestalkers,)
1949 – Gerrit Graham (Star Trek: Voyager, Weird Science (TV), The Wasp Woman (TV), Lois & Clark, Philadelphia Experiment II, Star Trek: DS9, Babylon 5, C.H.U.D. II – Bud the Chud, The Twilight Zone, The Creature Wasn’t Nice, Future Cop, Brave New World (TV), Beware! The Blob)

1951 – Kathryn Bigelow, director (Strange Days)
1953 – Curtis Armstrong, actor (3rd Rock from the Sun, Lois & Clark, M.A.N.T.I.S.)
1954 – Patricia McPherson, actress (Star Trek: TNG, Aftershock, Warehouse 13)
1954 – Kimmy Robertson, actress (Honey, I Shrunk the Kids)
1956 – William Fichtner, actor (Armageddon, Contact, Elysium, Invasion, Equilibrium, Virtuosity, Ultraviolet, Strange Days)
1956 – Rick Rockwell, writer (Attack of the Killer Tomatoes)

1961 – Steve Oedekerk, writer (Cowboys and Aliens)
1961 – Samantha Bond, actress (The Sarah Jane Chronicles)

Samantha Bond in Doctor Who

1963 – Fisher Stevens, actor (My Science Project, Short Circuit, The Brother From Another Planet)
1967 – Cameron Prud’Homme, actor, d @ 74 (Tales of Tomorrow)
1969 – Chin Han (Fringe, Contagion, 2012, Blindness)
1965 – Harry Harvey Sr, actor, d @ 64 (Day the Earth Stood Still, Lost in Space)

1970 – Brooke Langton, actress (Sliders)
1971 – Kirk Acevedo, actor (12 Monkeys (TV), Dawn of the Planet of the Apes, Collision Earth, Fringe)

1973 – Tadanobu Asano (Battleship)
1973 – Sharlto Copley (District 9, Elysium, Europa Report)
1974 – Todd Giebenhain, actor (The 4400, Galaxy Quest)

Todd Giebenhain in Galaxy Quest

1983 – Arjay Smith, actor (The Day After Tomorrow, The Journey of Allen Strange)
1983 – Aubrey Peeples, actor (Sharknado)

1988 – Angela Aames, actress, d @ 32 (Mork and Mindy, Automan)

1988 – John Carradine, actor, d @ 82 (Lights Out, Twilight Zone, The Unearthly, The Incredible Petrified World, Half Human, The Cosmic Man, Invisible Invaders, Invasion of the Animal People, The Wizard of Mars, The Astro-Zombies, Lost in Space, Land of the Giants, Horror of the Blood Monsters, Blood of Ghastly Horror, Moodchild, Young Frankenstein, Stowaway to the Moon, Shock Waves, Young Frankenstein, Monster,The Ice Pirates, The Twilight Zone, Monster in the Closet, Evil Spawn)

1990 – David White, actor, d @ 74 (Lights Out, One Step Beyond, Twilight Zone, My Favorite Martian, The Six Million Dollar Man: Solid Gold Kidnapping)

1999 – Lois Collier, actress, d @ 80 (Flying Disc Man from Mars)

2002 – Billie Bird, actress, d @ 94 (Max Headroom, Starman)
2005 – Jocelyn Brando, actress, d @ 86 (One Step Beyond, Starflight: The Plane That Couldn’t Land)
2005 – Marc Lawrence, actor, d @ 95 (Doctor Who, Star Trek: DS9, Star Trek: TNG)
2010 – Irvin Kershner, director, d @ 87 (SeaQuest 2032, RoboCop 2, The Empire Strikes Back)
2014 – P.D. James, sci-fi author, d @ 94 (author, Children of Men)
2011 – Ken Russell, actor, d @ 84 (Altered States)