’70s Sci-Fi Movies Everyone Needs To Watch At Least Once

With so much avail­able on stream­ing ser­vices these days, deci­sion fatigue can be a real prob­lem. Between all of the free stream­ing ser­vices and apps, find­ing the per­fect show or movie to watch can have you scrolling for­ev­er. Even if your favorite stream­ing ser­vice knows what to rec­om­mend you, it may not be enough to scratch that itch. For­tu­nate­ly, we’ve set our lasers to enter­tain, and we’ve got quite a few sug­ges­tions that will put you in a clas­sic sci-fi mood

Sci-fi from the ’70s can hold a spe­cial place in the hearts of many. From their focus on prac­ti­cal effects to lay­ing the ground­work for some of our favorite sci-fi con­tent today, it can be a lot of fun to kick back with the lights down low to watch some of the essen­tial clas­sics from yes­ter­year. The fol­low­ing movies will have you vis­it­ing with aliens, fight­ing dystopi­an police androids, trav­el­ling to chaot­ic amuse­ment parks, and risk­ing it all in a high stakes race.

Even if you’re not the biggest sci-fi fan, every movie on this list deserves at least one view­ing, as a lot of these films are inspired the con­tent that dom­i­nates our screens every week. We’ll also tell you where you can find each film, though bear in mind that some of these movies are rentals. How­ev­er, a cou­ple are also avail­able for free, mean­ing there’s no rea­son you can’t enjoy some retro sci-fi action.

A long time ago in the same galaxy we all live in, a rel­a­tive­ly unknown man by the name of George Lucas was begin­ning to make a name for him­self in the film indus­try. You may be famil­iar with his most famous work, “Star Wars” — a lit­tle series that’s one of the most suc­cess­ful media fran­chis­es in the world. How­ev­er, before there was “Star Wars,” there was “THX 1138,” a movie that put Lucas on the map, and a must watch for any­one with an inter­est in sci-fi. It’s cur­rent­ly avail­able to rent on Prime Video and Apple TV

Star­ring Robert Duvall, Mag­gie McOmie, Don Pedro Col­ley, and Don­ald Pleasence, “THX 1138” is a sto­ry set in a future where human­i­ty lives under­ground and human emo­tion is high­ly ille­gal and con­trolled. All of this changes, how­ev­er, when THX 1138 (Devall) and LUH 3417 (McOmie) decide to no longer play along, find­ing them­selves run­ning from a dystopi­an, robot­ic police force.

The film not only marks Duval­l’s first major film gig, it also helped set the tone for “Star Wars.” Along with “THX 1138” inspir­ing many of the futur­is­tic themes in Lucas’ more famil­iar work, it also helped inspire many of the movie’s sounds. It’s even where the Lucas-backed com­pa­ny THX Ltd. got inspi­ra­tion for its name. With 84% and 69 reviews over at Rot­ten Toma­toes, the film also has 25,000 rat­ings and 73% score on the Pop­corn­meter. Roger Ebert gave the film 3 out of 4 stars, stat­ing, “ ‘THX 1138’ suf­fers some­what from its sim­ple sto­ry line, but as a work of visu­al imag­i­na­tion it’s spe­cial.”

A great sci-fi movie is often one that can be a lit­tle cheesy. Though there are plen­ty of sci-fi films worth watch­ing even if they take them­selves a lit­tle too seri­ous­ly, that cer­tain­ly isn’t the case for 1975’s “Death Race 2000,” which refus­es to let off the gas for its entire 78-minute run­time. Based on a short sto­ry by screen­writer Ib Mel­chior, the cult-clas­sic film is avail­able to stream on Ama­zon Prime Video or the free stream­ing ser­vice Plex –- which is an app you need to install on your Apple TV

Tak­ing place in the year 2000, the film finds the U.S. on the edge of destruc­tion due to author­i­tar­i­an rule. In this world, one of the most pop­u­lar forms of enter­tain­ment is the Transcon­ti­nen­tal Road Race. Of course, as the name sug­gests, this race isn’t just about who gets to the fin­ish line the fastest, as teams can earn bonus points for chaot­ic vio­lence.

Direct­ed by Paul Bar­tel and star­ring David Car­ra­dine, Sylvester Stal­lone, and Mary Woronov, “Death Race 2000” helped lay the ground­work for oth­er futur­is­tic films such as “The Hunger Games” and “The Run­ning Man.” It’s also a great chance to see Stal­lone before becom­ing famous for “Rocky.” With an 80% on the Tomatome­ter and 41 reviews, it also has a 64% on the Rot­ten Toma­toes Pop­corn­meter with over 25,000 rat­ings. Crit­ic Mar­jorie Baum­garten of The Austin Chron­i­cle states, “This is direc­tor Paul Bar­tel and writer Robert Thom at their most deliri­ous­ly twist­ed, and pro­duc­er Roger Cor­man at his most vision­ary.”

Whether you’re famil­iar or not with the name Michael Crich­ton, it’s like­ly you know his work. In addi­tion to being the writer of “Juras­sic Park” –- both the 1993 Steven Spiel­berg movie and the nov­el it was based upon –- you may have heard of the oth­er series based on one of his works — the high­ly-acclaimed series “West­world” on HBO. How­ev­er, before “West­world” was a suc­cess­ful TV series, it was also a 70’s sci-fi movie that’s absolute­ly a must-watch.

Star­ring James Brolin, Richard Ben­jamin, and Yul Bryn­ner, Crich­ton’s 1973 direc­to­r­i­al debut fol­lows a plot sim­i­lar to the mod­ern series. Tak­ing place in a lux­u­ry theme park known as Delos, wealthy guests vis­it the resort to enter a world of humanoid androids that are down­right uncan­ny. How­ev­er, things begin to go awry when the robots no longer behave in the ways they’re expect­ed to, leav­ing main char­ac­ters Peter Mar­tin (Ben­jamin) and John Blane (Brolin) to con­front a mer­ci­less robot named The Gun­slinger (Bryn­ner).

An inter­est­ing blend of futur­is­tic tech­nol­o­gy with a driz­zle of old cow­boy themes, “West­world” has a 84% on the Rot­ten Toma­toes Tomatome­ter with 45 reviews, and a 70% Pop­corn­meter with over 10,000 rat­ings. Crit­ic Gavin Bain­bridge of Empire Mag­a­zine gave it 4 out of 5 stars, say­ing, “Crich­ton has lived up to his lit­er­ary promise, think­ing us into a cor­ner before he pulls the trig­ger.” At the time of writ­ing, “West­world” is avail­able to rent on Prime Video and Apple TV. Give it a watch in between all the Apple TV shows you want to watch again and again.