Product Placement Blog ➞ Cars1957 Porsche 356 A Speedster Car Used by Michael J. Fox in Doc Hollywood (1991)February 4, 2018 Sergey Movie Hi! On Sunday, February 4, I analyzed a Movie and product placement was spotted: 1957 Porsche 356 A Speedster Car Used by Michael J. Fox in Doc Hollywood (1991).Here are 24 image(s) below: