56		Gattaca (Drama, Sci-Fi, Thriller, 1997)
55		Gravity (Adventure, Drama, Sci-Fi, Thriller, 2013)
47		Red Planet (Action, Sci-Fi, Thriller, 2000)
46		The Last Days on Mars (Horror, Sci-Fi, Thriller, 2013)
45		Z for Zachariah (Drama, Sci-Fi, Thriller, 2015)
45		The Astronaut's Wife (Drama, Sci-Fi, Thriller, 1999)
44		These Final Hours (Drama, Sci-Fi, Thriller, 2013)
44		The Hunger Games: Mockingjay - Part 1 (Drama, Sci-Fi, Thriller, 2014)
43		Apollo 18 (Horror, Mystery, Sci-Fi, Thriller, 2011)
43		The Divide (Drama, Sci-Fi, Thriller, 2011)
42		Donnie Darko (Drama, Sci-Fi, Thriller, 2001)
42		Monsters (Drama, Sci-Fi, Thriller, 2010)
42		Mission to Mars (Adventure, Sci-Fi, Thriller, 2000)
41		Children of Men (Drama, Sci-Fi, Thriller, 2006)
41		Before I Go to Sleep (Drama, Mystery, Thriller, 2014)
41		Anna (Drama, Mystery, Thriller, 2013)
41		The Day the Earth Stood Still (Drama, Sci-Fi, Thriller, 2008)
41		Europa Report (Sci-Fi, Thriller, 2013)
40		Zero Dark Thirty (Drama, History, Thriller, 2012)
40		Primer (Drama, Sci-Fi, Thriller, 2004)
40		Contact (Drama, Mystery, Sci-Fi, Thriller, 1997)
40		Tinker Tailor Soldier Spy (Drama, Mystery, Thriller, 2011)
38		Sunshine (Adventure, Sci-Fi, Thriller, 2007)
36		Battle for Terra (Animation, Action, Adventure, Thriller, 2007)
36		Ex Machina (Drama, Mystery, Sci-Fi, Thriller, 2015)
35		Sphere (Drama, Mystery, Sci-Fi, Thriller, 1998)
35		Cowboys & Aliens (Action, Sci-Fi, Thriller, 2011)
35		Deep Impact (Action, Drama, Romance, Thriller, 1998)
35		Victor Frankenstein (Drama, Horror, Sci-Fi, Thriller, 2015)
35		Midnight Special (Adventure, Drama, Sci-Fi, Thriller, 2016)
34		Snowpiercer (Action, Drama, Sci-Fi, Thriller, 2013)
34		Elysium (Action, Drama, Sci-Fi, Thriller, 2013)
34		Under the Skin (Drama, Horror, Sci-Fi, Thriller, 2013)
34		The Machine (Action, Drama, Sci-Fi, Thriller, 2013)
34		Predestination (Drama, Mystery, Sci-Fi, Thriller, 2014)
34		Snowpiercer (Action, Drama, Sci-Fi, Thriller, 2013)
34		The Revenant (Adventure, Drama, Thriller, 2015)
34		Rise of the Planet of the Apes (Action, Drama, Sci-Fi, Thriller, 2011)
34		Capricorn One (Action, Thriller, 1977)
33		Victoria (Crime, Drama, Thriller, 2015)
33		Deepwater Horizon (Action, Drama, Thriller, 2016)
33		Chronicle (Drama, Mystery, Sci-Fi, Thriller, 2012)
33		Meeting Evil (Crime, Drama, Mystery, Thriller, 2012)
33		Bridge of Spies (Drama, History, Thriller, 2015)
33		Sound of My Voice (Drama, Mystery, Sci-Fi, Thriller, 2011)
33		Waar (Action, Drama, Thriller, 2013)
33		The Hunger Games (Adventure, Drama, Sci-Fi, Thriller, 2012)
33		The Imitation Game (Biography, Drama, Thriller, 2014)
32		Knock Knock (Drama, Horror, Thriller, 2015)
32		The Shallows (Drama, Horror, Thriller, 2016)
32		The Hunger Games: Mockingjay - Part 2 (Sci-Fi, Thriller, War, 2015)
32		Cell (Horror, Sci-Fi, Thriller, 2016)
32		Money Monster (Crime, Drama, Thriller, 2016)
32		Eye in the Sky (Drama, Thriller, War, 2015)
32		The Prestige (Drama, Mystery, Sci-Fi, Thriller, 2006)
32		Colonia (Drama, Romance, Thriller, 2015)
32		Captain Phillips (Biography, Drama, Thriller, 2013)
32		The Scorch Trials (Action, Sci-Fi, Thriller, 2015)
32		Dark Places (Drama, Mystery, Thriller, 2015)
32		Infini (Horror, Sci-Fi, Thriller, 2015)
32		The Avengers (Action, Sci-Fi, Thriller, 2012)
32		Event Horizon (Horror, Sci-Fi, Thriller, 1997)
32		Who Am I - Kein System ist sicher (Crime, Drama, Thriller, 2014)
32		Project Almanac (Sci-Fi, Thriller, 2015)
32		Fifty Shades of Grey (Drama, Romance, Thriller, 2015)
32		Insurgent (Adventure, Sci-Fi, Thriller, 2015)
32		Child 44 (Crime, Drama, Thriller, 2015)
32		Nightcrawler (Crime, Drama, Thriller, 2014)
32		Bølgen (Action, Drama, Thriller, 2015)
32		Knowing (Drama, Mystery, Sci-Fi, Thriller, 2009)
32		MI-5 (Action, Drama, Thriller, 2015)
32		Carriers (Drama, Horror, Sci-Fi, Thriller, 2009)
31		Side Effects (Crime, Drama, Thriller, 2013)
31		The East (Drama, Thriller, 2013)
31		Dark Skies (Horror, Sci-Fi, Thriller, 2013)
31		Broken City (Crime, Drama, Thriller, 2013)
31		Safe Haven (Drama, Romance, Thriller, 2013)
31		Stoker (Drama, Thriller, 2013)
31		We Are What We Are (Drama, Horror, Thriller, 2013)
31		Blindness (Drama, Mystery, Sci-Fi, Thriller, 2008)
31		Franklyn (Drama, Fantasy, Sci-Fi, Thriller, 2008)
31		Snitch (Action, Drama, Thriller, 2013)
31		Hodejegerne (Crime, Drama, Thriller, 2011)
31		Body of Lies (Action, Drama, Romance, Thriller, 2008)
31		The X Files: I Want to Believe (Drama, Mystery, Sci-Fi, Thriller, 2008)
31		The Impossible (Drama, Thriller, 2012)
31		End of Watch (Crime, Drama, Thriller, 2012)
31		The Abyss (Adventure, Drama, Sci-Fi, Thriller, 1989)
31		Disconnect (Drama, Thriller, 2012)
31		Zulu (Crime, Drama, Thriller, 2013)
31		White Bird in a Blizzard (Drama, Mystery, Thriller, 2014)
31		The Signal (Sci-Fi, Thriller, 2014)
31		3 Days to Kill (Action, Drama, Thriller, 2014)
31		The Bag Man (Crime, Drama, Thriller, 2014)
31		A Most Wanted Man (Crime, Drama, Thriller, 2014)
31		Jack Ryan: Shadow Recruit (Action, Drama, Thriller, 2014)
31		The Fifth Estate (Biography, Drama, Thriller, 2013)
31		How I Live Now (Drama, Romance, Thriller, 2013)
31		The Counselor (Crime, Drama, Thriller, 2013)
31		Out of the Furnace (Crime, Drama, Thriller, 2013)
31		Time Lapse (Sci-Fi, Thriller, 2014)
31		Fehér isten (Drama, Thriller, 2014)
31		Automata (Action, Sci-Fi, Thriller, 2014)
31		The Gambler (Crime, Drama, Thriller, 2014)
31		The Woman in Black 2: Angel of Death (Drama, Horror, Thriller, 2014)
31		The Incredible Shrinking Man (Drama, Horror, Sci-Fi, Thriller, 1957)
31		Backcountry (Drama, Horror, Thriller, 2014)
31		The Riot Club (Drama, Thriller, 2014)
31		Lucy (Action, Sci-Fi, Thriller, 2014)
31		Ghost in the Shell 2: Innocence (Animation, Drama, Sci-Fi, Thriller, 2004)
31		Good Kill (Drama, Thriller, 2014)
31		Riddick (Action, Sci-Fi, Thriller, 2013)
31		'71 (Action, Drama, Thriller, 2014)
31		White House Down (Action, Drama, Thriller, 2013)
31		The Purge (Horror, Sci-Fi, Thriller, 2013)
31		Blue Ruin (Crime, Drama, Thriller, 2013)
31		The Last Exorcism Part II (Drama, Horror, Thriller, 2013)
31		Blood Ties (Crime, Drama, Thriller, 2013)
31		28 Days Later... (Drama, Horror, Sci-Fi, Thriller, 2002)
31		Borgman (Drama, Thriller, 2013)
31		Killing Season (Action, Drama, Thriller, 2013)
31		Contracted (Drama, Horror, Thriller, 2013)
31		Hours (Drama, Thriller, 2013)
31		Paranoia (Drama, Thriller, 2013)
31		Temptation: Confessions of a Marriage Counselor (Drama, Thriller, 2013)
31		Night Moves (Drama, Thriller, 2013)
30		Dreamcatcher (Drama, Horror, Sci-Fi, Thriller, 2003)
30		My Name Is Khan (Adventure, Drama, Thriller, 2010)
30		Volcano (Action, Drama, Sci-Fi, Thriller, 1997)
30		Signs (Drama, Mystery, Sci-Fi, Thriller, 2002)
30		Chain Reaction (Action, Drama, Sci-Fi, Thriller, 1996)
30		The Devil's Double (Biography, Drama, Thriller, 2011)
30		Take Shelter (Drama, Thriller, 2011)
30		Out of Time (Crime, Drama, Romance, Thriller, 2003)
30		The Ledge (Drama, Romance, Thriller, 2011)
30		Martha Marcy May Marlene (Drama, Mystery, Thriller, 2011)
30		Willard (Drama, Horror, Sci-Fi, Thriller, 2003)
30		Black Swan (Drama, Thriller, 2010)
30		The Town (Crime, Drama, Thriller, 2010)
30		Smilla's Sense of Snow (Action, Drama, Sci-Fi, Thriller, 1997)
30		Celda 211 (Action, Drama, Thriller, 2009)
30		The Jacket (Drama, Mystery, Sci-Fi, Thriller, 2005)
30		Margin Call (Biography, Drama, Thriller, 2011)
30		The Manchurian Candidate (Drama, Mystery, Sci-Fi, Thriller, 2004)
30		Equilibrium (Action, Drama, Sci-Fi, Thriller, 2002)
30		No Country for Old Men (Crime, Drama, Thriller, 2007)
30		Impostor (Drama, Mystery, Sci-Fi, Thriller, 2001)
30		Armageddon (Action, Adventure, Sci-Fi, Thriller, 1998)
30		The X Files (Drama, Mystery, Sci-Fi, Thriller, 1998)
30		Unbreakable (Drama, Mystery, Sci-Fi, Thriller, 2000)
30		Pulse (Drama, Horror, Sci-Fi, Thriller, 2006)
30		District 9 (Action, Sci-Fi, Thriller, 2009)
30		Species II (Action, Horror, Sci-Fi, Thriller, 1998)
30		Godsend (Drama, Horror, Sci-Fi, Thriller, 2004)
30		AVP: Alien vs. Predator (Action, Horror, Sci-Fi, Thriller, 2004)
30		The Adjustment Bureau (Romance, Sci-Fi, Thriller, 2011)
30		Shadow Dancer (Drama, Thriller, 2012)
30		The Paperboy (Drama, Thriller, 2012)
30		THX 1138 (Crime, Drama, Sci-Fi, Thriller, 1971)
30		Contagion (Drama, Thriller, 2011)
30		Lore (Drama, Romance, Thriller, 2012)
30		Seeking Justice (Action, Drama, Thriller, 2011)
30		Hanna (Action, Drama, Thriller, 2011)
30		Super 8 (Mystery, Sci-Fi, Thriller, 2011)
30		Circle (Drama, Horror, Mystery, Thriller, 2015)
30		Time After Time (Adventure, Drama, Sci-Fi, Thriller, 1979)
30		Deadfall (Crime, Drama, Thriller, 2012)
30		The Son of No One (Crime, Drama, Thriller, 2011)
30		Gone (Drama, Mystery, Thriller, 2012)
30		Trespass (Crime, Drama, Thriller, 2011)
30		The Silence of the Lambs (Crime, Drama, Thriller, 1991)
30		Straw Dogs (Action, Drama, Thriller, 2011)
30		Anonymous (Drama, History, Thriller, 2011)
30		The Hunter (Adventure, Drama, Thriller, 2011)
30		Arbitrage (Drama, Thriller, 2012)
30		Killer Joe (Crime, Drama, Thriller, 2011)
30		In Time (Action, Sci-Fi, Thriller, 2011)
30		Dream House (Drama, Mystery, Thriller, 2011)
30		Source Code (Mystery, Sci-Fi, Thriller, 2011)
30		Coriolanus (Drama, Thriller, War, 2011)
30		Star Trek Beyond (Action, Adventure, Sci-Fi, Thriller, 2016)
30		Flight (Drama, Thriller, 2012)
30		Flatliners (Drama, Horror, Sci-Fi, Thriller, 1990)
30		House at the End of the Street (Drama, Horror, Thriller, 2012)
30		Kapringen (Drama, Thriller, 2012)
30		The Resident (Drama, Thriller, 2011)
30		The Place Beyond the Pines (Crime, Drama, Thriller, 2012)
30		The Company You Keep (Drama, Thriller, 2012)
30		Code 46 (Drama, Romance, Sci-Fi, Thriller, 2003)
30		Lifeforce (Action, Horror, Sci-Fi, Thriller, 1985)
30		The Roommate (Drama, Horror, Thriller, 2011)
30		Sanctum (Adventure, Drama, Thriller, 2011)
30		The Lincoln Lawyer (Crime, Drama, Thriller, 2011)
30		Savages (Crime, Drama, Thriller, 2012)
30		Berberian Sound Studio (Drama, Horror, Thriller, 2012)
30		The Reluctant Fundamentalist (Drama, Thriller, 2012)
30		Léon: The Professional (Crime, Drama, Thriller, 1994)
30		Limitless (Mystery, Sci-Fi, Thriller, 2011)
30		No Escape (Action, Drama, Sci-Fi, Thriller, 1994)

Notes: Movies similar to Approaching the Unknown, Movies like Approaching the Unknown, Drama, Sci-Fi, Thriller, Mark Elijah Rosenberg, Mark Strong, Luke Wilson, Sanaa Lathan, Anders Danielsen Lie, Films, Video, Movie Similarities