Fingerprint on a glass as evidence, matched at the court.
Island on Fire (1990) aka The prisoner
Fingerprint match from the cut finger of a murderer supposely dead.
Note: this is exactly the same fingerprint image :)
Body Parts (1991) La greffe
Bill Crushank lost his arm in an accident, and a new arm is grafted.
Later, Bill has a policeman friend run his prints and the arm used to belong to
Charles Fletcher-a vicious serial killer.
scanned.
search and identify.
Sneakers (1992)
Marty enters Cosmo's high security area protected by a voice recognition system.
"My voice is my passport" was reconstructed from recorded pieces of conversation with the right owner, Werner Brandes.
Demolition man (1993)
Warden access the cryo-jail through retinal scan.
We can see the retina!
Later, Simon Phoenix is escaping, so he has to cross the retinal scan check...
... using Warden's eyeball.
Interview with a serial killer (1993) aka White Angel
Finding a latent print...
...(very slow) searching within the database...
...and finally, a positive identification.
In the Line of Fire (1993) Dans la ligne de mire
The FBI searches for the fingerprint...
and matches...
but the result is a C12 code, so secret.
The Specialist (1994) L'expert
Ray Quick accesses the computer that protects his home (using bombs) with palm verification. Looks like impedance measurement, but well, there is no existing systems working like that.
scanning...
done.
True Lies (1994)
Harry and Gib step up to the retinal-hand scanners controlling the access to the headquarters.