Movie Title Game: Before & After

One of these was originally released with an Italian title, but with the original title the before/after still works.

A mysterious stranger with a harmonica joins forces with a notorious desperado to protect a beautiful widow from malfunctioning robots at a futuristic, adult-themed amusement park.

EDIT: It's been a day with no response, so I'll give the answer.

The two movies are:

Once Upon a Time in the West (1968)

which, according to its IMDB page (https://www.imdb.com/title/tt0064116/),
was originally titled, "C'era una volta il West."

and, Westworld (1973)

And so, take your pick:

Once Upon a Time in the Westworld, or

C'era una volta il Westworld.

Three ex-dads go to outrageous lengths in their efforts to win their daughter back, and the story of a Queen for nine days.

Florence suffers from dissociative identity disorder and, occasionally, her alter ego "Ann Bowman", a sexually aggressive, foul-speaking girl, comes out, and the true story of a Club Kid whose life was sent spiraling down when he bragged on television about killing his drug dealer and roommate.

A secret agent, fighting to stop aliens from inducing war between China and the UK, relives the same day over and over again, the day restarting every time he dies. Stars Tom Cruise as "James Bond."

EDIT: A full day with no response, so here's the answer.

The two titles are:

Edge of Tomorrow (2014)
Tomorrow Never Dies (1997)

And so ... Edge of Tomorrow Never Dies.

As an environmental catastrophe destroys the world's food supply and civilization, the Custance clan and a British government agent seek answers in a case involving the disappearance of a colleague and the disruption of the American space program. Stars Lynne Frederick as "James Bond."

EDIT: A full day with no response, so here's the answer.

The two titles are:

Dr. No (1962)
No Blade of Grass (1970)

And so ... Dr. No Blade of Grass.

During the Great Depression, a con man finds himself saddled with a young girl who may or may not be his daughter, and the two forge an unlikely partnership as they investigate the mid-air theft of a space shuttle, and discover a plot to commit global genocide. Stars Tatum O'Neal as "James Bond."

EDIT: A full day with no response, so here's the answer.

The two titles are:

Paper Moon (1973)
Moonraker (1979)

And so ... Paper Moonraker.

The Crypt Keeper returns to tell the story of a funeral parlor, and a man who has failed as a father and husband commits a heist to make money for his fledgling business, but things become complicated when his wife interferes.

A writer who is brutalized during her cabin retreat seeks revenge on her attackers, who left her for dead, and a ghost hunting reality show crew locks themselves inside an abandoned mental hospital that's supposedly haunted .