scientific discipline fabrication films depend on world - building to transport their consultation to a seat , time , and environment often far off from what they see everyday . Their immersive timbre is why they go forward to be such bang-up cinematic experiences , from big franchises likeStar Warsto pocket-size franchise likeBlade Runner . This means that action often drives the sci - fi story , so that enough of the fictional earthly concern can be see .

To carry through this , some actors need to rely on professional stunt performers to make their action sequences face naturalistic , though they may also favour it to increase the usable occupation on set . Some actors like to eschew the option and handle the stunts themselves , endeavor to create the most authentic experience for their fans .

Did Their Own Stunts: Tom Cruise

Tom Cruise has made a name for himself in the action mechanism world for performing his own stunts in films likeMission unsufferable : Fallout , where he suffer a broken ankle for his exertion and delayed the production for almost two months .

Many of those action films have been firm in the scientific discipline fiction literary genre , and he ’s given his own sweat and blood to titles likeMinority Report , Oblivion , Edge of Tomorrow , andWar of the Worlds . Whether it ’s sprinting down streets , enter in high-pitched speed chases , or hanging from building , he always gives it his all in his stuntwork .

Never Risk It: Will Smith

Will Smith has been a bragging name in Hollywood for well over two decade , and he ’s dabbled in every   imaginable music genre , from comedy and drama , to action and science fiction . Sci - fi is where he let his biggest breakout function inIndependence Day , just asThe Fresh Prince of Bel - Airwas ending in 1996 .

Since skyrocket to stardom , Smith has shy away from performing his own stunts , specially after the births of his children Willow and Jaden . In films likeI Am Legend , After Earth , and most recentlyGemini Man , he ’s used stuntmen like frequent partner Travis Parker to make his action sequences look as believable as possible while keeping him safe .

Did Their Own Stunts: Sigourney Weaver

One of the biggest names in science fiction thanks to her appearances in films likeGhostbusters , Avatar , and most importantlyAlien , Sigourney Weaverhas been cognise to do her own stunt even as she ’s matured .

Recently while filmingAvatar 2,to show the human beings that she ’s " still have it " , the 70 - yr old Weaver was compulsive to film all of her submersed sequences herself . She attached weights to herself at the waist and drill holding her breath for up to six second underwater under the expertness of elect former military diver .

Never Risk It: Ryan Reynolds

After making action - packed picture show likeSafe HouseandThe Hitman ’s Bodyguard , Ryan Reynolds no longer does his own stunts . TheDeadpoolstar , known for playing sci - fi characters who feature in elaborate fight scene likeHal Jordan inThe Green Lanternor Nick Walker inR.I.P.D. , no longer need the risk after hurt multiple injuries .

After making no secret in the press that he ’d check multiple vertebrae , the candor of his squad of health professionals was what ultimately made him make up one’s mind to assume the help of stuntmen .

Did Their Own Stunts: Arnold Schwarzenegger

One of the biggest stars in Hollywood in the ' fourscore and ' 90s , Arnold Schwarzenegger build his career both before and after his breakout achiever inConan the Barbarianby making his body do impressive things .   The former Mr. Olympia honed his massive consistence into a perfect exemplar of aesthetic perfection , and then put it to the trial performing his own stunts .

Beginning withTerminator , the Austrian Oak performed his own stunts in all of his science fiction films , includingTotal Recall , Predator , The Running Man , Eraser , The Sixth Day , and all through theTerminatorfranchise up to the most recentTerminator : Dark Fate .

Never Risk It: Samuel L. Jackson

Though Samuel L. Jackson is most often associated with elusive guy function , he refrain from anything too physically demanding in his film . Even as Mace Windu in theStar WarsPrequel Trilogy , or as Nick Fury in the sci - fi focussed MCU filmCaptain Marvel , he permit stuntmen to tackle his more difficult panorama .

The uncomplicated reasonableness is that he ’d rather give the oeuvre to the gifted stunt performing artist , and he knows that if he were to tolerate an injury on the circle of a film , it would shut down production and dozens of masses would be out of jobs .

Did Their Own Stunts: Keanu Reeves

A pillar in the sci - fi community after appearingas Neo inThe MatrixTrilogy , news of Keanu Reeves performing his own stunts has been widely circulated . The soldierlike arts he overcome for the films such as ju - jitsu and kung - fu remain part of his day-by-day regiment , and come up in ready to hand when he start work on theJohn Wickfranchise .

Reeves has of trend appear in numberless other titles in the writing style , includingJohnny Mnemonic , Replicas , The Day The Earth Stood Still , Chain Reaction , andA Scanner Darkly .

Never Risk It: Sandra Bullock

Sandra Bullock has appear in a handful of high visibility skill fable projects , most notablyGravity , in which she spent time training in zero - gravity simulation with genuine former astronaut , but declined to do her own stunt .

Bullock , who learned to take a charabanc forSpeedand   teamed up with   Sylvester Stallone in the sci - fi action filmDemolition Manhas cite that once she became a mother , it was n’t of import to do her own stunt . She desire to be there for her two children , and did n’t want to adventure them growing up in a creation without their mother .

Did Their Own Stunts: Charlize Theron

An actress of many talents , Charlize Theron has blazed a trail for herself by look in a variety of moving-picture show , most notably with science fabrication labor appearing on her filmography every few twelvemonth . She first came to the attention of sports fan inAeon Fluxback in 2005 , and has been gain more ever since for execute her own stunt work .

In everything fromMad Max : Fury RoadtoThe Old GuardandPrometheus , she proves that hard preparation , bailiwick , and the right mindsetenables her to   become badass charactersat peak physical condition , and make her performance as veritable as potential .

Never Risk It: Dwayne Johnson

Though wrestler - turned - mavin Dwayne " The Rock " Johnson is an unbelievably gifted athlete , he does n’t do the legal age of his stunts , even in sci - fi flick likeDoomandG.I. Joe : revenge . His reasons for bow out of stuntwork wo n’t lose him any fans though , because once again Johnson ’s good - natured approach shot to his work ethic is literal .

He ’s been shape with his first cousin ever since the early 00 ’s , who became his official stunt two-bagger afterThe Scorpion King . Tanoai Reed even looks like him due to their close family resemblance , which makes the stunts even more believable .

NEXT : Which hug drug - Men worker Did Their Own Stunts ( Which Never Risk It ) ?

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