Darkman

Peyton Westlake is a scientist who has discovered a way to produce synthetic skin. This could revolutionise skin grafting, except for one minor glitch; the synthetic skin degrades after 100 minutes of exposure to light. When gangsters attack Peyton, he is horrifically burnt, and assumed dead. In his quest for revenge, Peyton, aka the Darkman, is able to take on the appearance of anyone (using the synthetic skin,) but he's only got 100 minutes per disguise.

Darkman is a 1990 superhero action film directed by Sam Raimi. It is based on a short story Raimi wrote that paid homage to Universal's horror films of the 1930s. The film stars Liam Neeson as Peyton Westlake, a scientist who is attacked and left for dead by a ruthless mobster, Durant (played by Larry Drake) after his girlfriend, an attorney (played by Frances McDormand) runs afoul of a corrupt developer (played by Colin Friels). Westlake survives, but is left with burns over most of his body. While hospitalized as a comatose John Doe, he is unwittingly subjected to a radical treatment that destroys the nerve endings connected to his skin, neutralizing his ability to sense physical pain but increasing his brain's emotional output to compensate. Now half-crazed, Westlake escapes the hospital and decides to get revenge on the criminals who took his life away, but now as a masked vigilante, known as Darkman.

Source: Wikipedia