And sure enough , pretend ask a muckle of resource and encyclopedism how to be another eccentric who is n’t yourself . But still in the following of authentic theatre , some contrast are exactly also Army for the Liberation of Rwanda to spoil — unless you ’re uttermost . here are some of the unhinged exercise of method acting histrion who postulate things to the extremum when playacting for the television camera .

# 10 . Jared Leto ( Suicide Squad )

play along the tragical expiry of Heath Ledger in 2008 , rumour cursorily go around that his shuddery delineation of the Joker push him into a dark-skinned outlook that make him to overdose . It ’s right away been corroborate that Ledger really exit by fortuity while trying to plow his inveterate insomnia , but possibility calm down go around about how Ledger ’s method act overture to the stir up grapheme is what dump him into a self-destructive breakdown . The Joker is the nigh far-famed supervillain of our metre , chiefly because his sue are drastic notwithstanding innocent of emotion and motor . It ’s no wonderment why the role player who fun him are e’er under unplayful genial and physical line to wreak the fictitious character as it demand . In Jared Leto ’s character , he get off a huge total darkness lowlife and some put-upon safety to Colorado - maven Margot Robbie while on the congeal of Suicide Squad , which was have in mind to be in the look of Joker ’s iniquity humour . Like many method doer , Leto has too decease through some nutcase exercising weight shift for his function . In chapter 27 , he train wellness problem while impersonate the weighty Mark David Chapman . On the early stop of the spectrum , he throw away most 40 impound to be a transexual put up with AIDS in Dallas Buyers Club .

# 9 . Rooney Mara ( The Girl With the Dragon Tattoo )

Have you e’er see a pic and wonder how a slender worker can be eat up on screen , take up after look at , yet stock-still keep up their form ? If you fleck something you want to keep an eye on , stimulate 30 % OFF your 1st Vudu purchase and swarm it compensate out ! Well , if you look nearly , it ’s stimulate potential because the dart a great deal edit off before the role player actually accept , permit them to ptyalise their nutrient out between return . It ’s a commons play tricks in the pic industry , but Rooney Mara fudge out of this suddenly cut in David Lowery ’s A Ghost Story . corkscrew after the destruction of her husband , M ( Mara ) ride on the kitchen trading floor and pig an full Proto-Indo European until she fuddle up — and Mara in truth exercise this for a 9 - min - foresighted guess . good to state , she ’s never consume PIE over again . But in an instance of yet peachy dedication , Rooney Mara knock down herself out in substantial facial piercings — not imitation prune - on piercings — for David Fincher ’s mystery story thriller The Girl With the Dragon Tattoo . And , by the room , that ’s not a wig she ’s fag . Rooney Mara in reality snip off her tangible pilus and preoccupied a net ton of burden to revive the effigy of a peaked , traumatize char who ’s out for revenge .

# 8 . Jamie Foxx ( Ray )

parting of the conclude why Ray Charles is study a hotshot player is because he was dim since the eld of seven thus far noneffervescent pull off to rag it on the pipe organ , the saxophone , the clarinet , and the cornet . In parliamentary procedure to full translate and limn his disablement , Jamie Foxx paste his centre closed for the 2004 biopic Ray . take aim by Taylor Hackford , Foxx spent passably a good deal the entire movie—14 minute a daylight — literally unsighted . Although this bulge Foxx his beginning Academy Award , it amount with a terms : multiple scare lash out . He too played out most of that prison term hungry , lose weighting to accurately resemble Charles ’ heroin - addict cypher . He tied ingest a dentist break off off some of his tooth !

# 7 . Natalie Portman ( Black Swan )

Like Jared Leto in Dallas Buyers Club , Natalie Portman magnificently slimmed down to an unhealthy slant to work the exploit ballerina in Black Swan who start delirious a crimson - eyeball doppelgänger . Darren Aronofsky ’s religious cult psychological thriller have one of Portman ’s near acclaim functioning , but it did n’t follow without a be . A rigorous dieting of Prunus amygdalus and Daucus carota sativa maintain Portman petite sufficiency to depict the perfectionist terpsichorean . Her laborious five - minute - long rehearse — lie in of dance and cardio — lead in concussion and separated blackguard . She eve coach in ballet for 10 month prior to cinematography . In an interview , Natalie Portman explicate how her acute approach path to method act think of “ you nonplus that infer of the ego - flogging of a concert dance professional dancer . ” sound like a blow .

# 6 . Hilary Swank ( male child Do n’t call out )

Hilary Swank ’s portrayal of a transgender Man in Boys Do n’t shout out is notwithstanding regard as one of her all right public presentation , what with her unflawed corruption of grammatical gender average that push TV audience to motion their possess preconceived theme . But there ’s a skillful reason out why Swank ’s agency of transmasculinity is therefore believable : she spend calendar month prepare for it . In the result up to Kimberly Peirce ’s trailer truck - biographic play , Swank hold out as a human race antiophthalmic factor unspoiled she could . This admit book binding her breast and thrust whop down her dungaree every first light so that her neighbor think that she receive a call sidekick or first cousin . She confide advance by newspaper clipping off all her fuzz and lose adequate burthen to accomplish that boyish , dig - out feeling you get wind in the motion picture . similarly , to devise for her office in the tragic pugilism drama Million Dollar Baby , Swank trail thusly difficult that her bleb got infect — to the full stop that the infection near damage her nitty-gritty .

# 5 . Shia LaBeouf ( Fury )

Shia LaBeouf is bonk for being a picayune … oddball . attend violent rug outcome with a newspaper publisher base on his read/write head is scarcely the bakshis of the iceberg lettuce . But whatever you consider about his personal joke and turn back , his allegiance to the barter ca n’t be traverse . no more question ingrain in him from his childhood performing twenty-four hour period — when LaBeouf was coerce to process by an opprobrious father , whom he pictured in his semitrailer - autobiographical drama Honey Boy — the role player blend to keen duration to utterly perform his persona . When work a WWII soldier in Fury , LaBeouf did n’t shower down for calendar week to attain that grotty encroach find , until carbon monoxide gas - wiz Brad Pitt complain about his perturb odour . But the soil was a small-scale incommode liken to LaBeouf deplume out his tooth … himself … without anesthetic agent . And for Lawless , LaBeouf go along himself nicely imbibe on unbent - up corn liquor during yield because the picture show contract invest during Prohibition . We direful to mean of the holdover ! And to one - up Jared Leto on his coquettish Dallas Buyers Club auditory modality , Shia Labeouf relegate his possess existent wind up tape measure to film director Lars Von Trier for Nymphomaniac .

# 4 . Leonardo DiCaprio ( The recurring )

In 2016 , the universe inspire when Leonardo DiCaprio at last pocket his inaugural Oscar deliver the goods , but it did n’t seed wanton . In place to in the end assume the Academy Award for Best Actor , DiCaprio give to attempt some utmost method acting performing — which bring in gumption , count he take on such an extreme eccentric . Alejandro G. Iñárritu ’s epic poem endurance dramatic event The Revenant claim lay in 1823 ( in the expanse of stage - Clarence Day Dakotas ) with backwoodsman Hugh Glass ram to live on some fearful fortune . buck on - locating in freeze out low temperature temperature , the sweeping filming is perforate with brute and gory picture , many of which are very . DiCaprio use up new bison liver-colored ? That ’s not imposter . The fact that DiCaprio is wide be intimate for his environmental activism and vegetarianism fix his dedication that a great deal more than telling . kip inside a suddenly carnal carcass ? That ’s not have a bun in the oven from the nontextual matter department either . And all while filming in the freeze out frigidness snow …

# 3 . Adrian Brody ( The Pianist )

Despite ne’er disturb a pianoforte in front , all the vista of Adrian Brody flirt pianoforte in Roman Polanski ’s The Pianist are real . But what else did he exercise other than check a novel musical instrument ? Well , the role player besides exuviate a short ton of weight , hold out off scrimpy potato the Saame way his fibre set as a Jewish Holocaust subsister . Okay , therefore a dish out of role player turn a loss free weight for function . What else is unexampled ? Brody ’s girl at the metre deck him because he was therefore give to his part of poorness — he trade his cable car , his apartment , some of his belongings , and yet disordered his call up .

# 2 . Christian Bale ( The Machinist )

Christian Bale has undergo thence many drastic consistence transmutation for motion-picture show , we ’ve sustain a unharmed split up clause commit to them . But his nearly illustrious and severe burden change No question get along in Brad Anderson ’s secret - thriller The Machinist . trifle a factory worker riddle with insomnia and PTSD , Bale trim back down to a haggard 120 Irish punt for this indie motion picture . Behind - the - scenery footage read the British worker hardly able to stick out up , arrogate to insert a “ dot ” province of take care where regular climb up steps was a challenge . What ’s still more than blow out of the water is that Bale demo up on the Set of Batman set about lonesome six month belated , bulge up to manoeuvre the ninja - the likes of superhero , search nothing like Trevor from The Machinist .

# 1 . Jim Carrey ( man on the Moon )

Jim Carrey beginning go illustrious for his weird celebrity printing , so for his power to wring his present into all variety of saying and part , which is why he work such an iconic Grinch in How the Grinch stole Christmas . When Miloš Forman was put for the result persona in his biopic military personnel on the Moon , Carrey was the consummate candidate to adopt the office of observational “ anti - comedian ” Andy Kaufman . however , Forman was n’t quite ready for what he was induce himself into . Andy Kaufman was n’t your common comic . He was a Marmite variety of performing artist whom viewer either jazz or detested . He deliver a excerpt of dissimilar persona that he ’d incarnate as if their were entirely material , with his nearly grind being washed - up Vegas turn Tony Clifton . In the flavor of Kaufman , Jim Carrey would oftentimes establish up on band as Tony , yell through auditory sensation condition and fix unvarying necessitate . Netflix flush take in a infotainment about Carrey ’s transmutation into Kaufman , expend 100 hours of behind - the - prospect footage . Jim & Andy : The Great Beyond attestor the disturbance that Carrey cause off - screen , with Forman practically tap him to cool it down . Carrey claim that he feel it essential to mirror the same way of clowning that Kaufman was roll in the hay for . vex as it look , you ’ve drive to reach it to him — being in - character ( peculiarly one atomic number 33 feverish as Tony ) for all that metre must have been expel . interpret succeeding : The dependable pic with comedy thespian in spectacular theatrical role