The script was rejected 44 times before being accepted
Jeff Goldblum was considered for the role of Doc Brown
It ’s impossible to ideate anyone other than Christopher Lloyd in the role of Doc Brown . Lloyd nailed all of Doc ’s mannerisms , his manic energy , erratic line of work delivery , all - over - the - place mental state of matter , and even his slapstick scenes , which are heavy to get out off . But Lloyd was n’t the only player that the manufacturer considered for the part . They also looked at John Lithgow , who might ’ve given a more sensitive portrayal of Doc ; Dudley Moore , who might ’ve gone more over - the - top with the demarcation pitch ; and the immortal Jeff Goldblum , who might ’ve played the role even zanier and out there than Lloyd finally did .
Screenwriter Bob Gale got the idea from his dad’s yearbook
One twenty-four hours , when screenwriter Bob Gale was between projects , he line up himself flick through his papa ’s high-pitched schooltime yearbook . This started a train of opinion that led Gale to contemplate whether or not he and his pappa would ’ve been friends if they ’d been stripling going to schooltime at the same meter .
Mark Campbell provided Marty McFly’s singing voice
The studio head tried to change the title to Spaceman from Pluto
Doc’s hunch came from Christopher Lloyd being so tall
Lea Thompson’s old lady makeup took three hours to apply
On the daytime that Thompson was shooting these scenes , she had to sit around in the makeup president for three hours while the effects were being put on . Thompson has said that she terrify her female parent when she went home in the makeup .
Hill Valley should be familiar to fans of The Twilight Zone
Test audiences didn’t realize the movie was a comedy
Michael J. Fox almost didn’t play Marty McFly
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