Beyond The Threshold

1911 – Flora Campbell, actress (Tales of Tomorrow)
1912 – Henry Jones, actor (Project U.F.O., The Six Million Dollar Man, The Girl with Something Extra, Project X, Voyage to the Bottom of the Sea, Lost in Space, Twilight Zone)

Henry Jones in Voyage to the Bottom of the Sea

1914 – J. Lee Thompson, director (Battle for the Planet of the Apes, Conquest of the Planet of the Apes)

1922 – Arthur Hill, actor (Voyage to the Bottom of the Sea, The Invaders, The Andromeda Strain, Futureworld, Murder in Space, Prototype, Tomorrow’s Child, Revenge of the Stepford Wives)

Arthur Hill in The Invaders episode, The Leeches.

1922 – Paul Lambert, actor (Star Trek: TNG, Automan, Planet of the Apes, The Outer Limits, Twilight Zone, Men Into Space)
1928 – Michael Sinelnikoff, actor (The Lost World, TekWar)

1933 – Dom Deluise, actor (Stargate SG-1, 3rd Rock from the Sun, SeaQuest 2032, The Munsters, Spaceballs)
1937 – Ian Hogg, actor (Doctor Who)
1939 – Terry Kiser, actor (Lois & Clark, Mannequin: On the Move, Hard Time on Planet Earth, The Return of the Six Million Dollar Man and the Bionic Woman, Automan, Manimal, Starflight: The Plane That Couldn’t Land, Gemini Man, The Invisible Man)

1942 – Giancarlo Giannini, actor (Dune, Mimic)
1944 – Andrew G. Vajna, producer (The Sarah Connor Chronicles, Judge Dredd, Total Recall)
1946 – David Calder, actor (Star Cops, Superman)

1955 – Annabel Jankel, director (Max Headroom)
1956 – Lewis Smith, actor (Badlands 2005, The Man Who Fell to Earth, The Adventures of Buckaroo Banzai Across the 8th Dimension)
1958 – Adrian Dunbar, actor (The Quatermass Experiment)

Adrian Dunbar in The Quatermass Experiment

1959 – The Alligator People released

1960 – Mark McCracken, actor (Swamp Thing)
1963 – John Carroll Lynch (Paul, Star Trek:Voyager)

1964 – Melanie Shatner, actress (Perversions of Science, TekWar, The Alien Within, Star Trek V: The Final Frontier, Star Trek)

Melanie Shatner with dad in Star Trek

1970 – Jennifer Gareis, actress (The 6th Day)
1971 – The Omega Man released
1972 – Charles Malik Whitfield, actor (Warehouse 13, Seven Days)

1973 – Kris Holden-Ried, actress (Underworld: Awakening, Habitat)
1975 – Annett Culp, actor (Babylon 5: In the Beginning)
1979 – Jason Momoa (Conan, Stargate:Atlantis)

1980 – Strother Martin, actor, d @ 61 (The Invaders, Lost in Space, Twilight Zone, The Magnetic Monster)
1981 – Paddy Chayefsky, sci-fi writer, d @ 58 (Altered States)
1981 – Miracle Laurie (Dollhouse)
1982 – Monserrat Lombard, actor (Hyperdrive)

1988 – Max Carver, actor (Halo 4: Forward Unto Dawn)

1988 – Sasha Jackson, actress (Attack of the 50ft Cheerleader)

2000 – Space Cowboys released

2013 – Gail Kobe, actress, d @ 81 (Twilight Zone, The Outer Limits, Destination Space)
2014 – Guardians of the Galaxy released