Ajahüpe Lee Harvey Oswald - October 5, 1957 - November 22, 1963: Part 1 (1989–1993) watch online HD

Donald P. Bellisario, series creator and writer of this episode, actually served in the Marine Corps with Lee Harvey Oswald. The scene where Sergeant Bellisario confronts Oswald about his possession of communist literature is based on his own recollections of his first encounter with Oswald.

Willie Garson also played Lee Harvey Oswald in Руби (1992).

This is the first episode in which Sam leaps into a real person. He would later leap into Clint Hill in Квантовый Скачок: Lee Harvey Oswald - October 5, 1957 - November 22, 1963: Part 2 (1992), Dr. Ruth Westheimer in Квантовый Скачок: Dr. Ruth - April 25, 1985 (1993) and Elvis Presley in Квантовый Скачок: Memphis Melody - July 3, 1954 (1993).

1957 was the first year that Sam leaped into seven times. He previously did so in Квантовый Скачок: So Help Me God - July 29, 1957 (1989), Квантовый Скачок: Good Night, Dear Heart - November 9, 1957 (1990), Квантовый Скачок: Future Boy - October 6, 1957 (1991), Квантовый Скачок: The Last Gunfighter - November 28, 1957 (1992), Квантовый Скачок: The Curse of Ptah-Hotep - March 2, 1957 (1992) and Квантовый Скачок: A Leap for Lisa - June 25, 1957 (1992).

The time period of this episode partially overlaps with Квантовый Скачок: Future Boy - October 6, 1957 (1991). As with the Japan segment of this episode, that episode took place from October 6 to October 7, 1957.

While Dr. Beckett (Scott Bakula) is under the Lee Harvey Oswald persona and firing his rifle downrange, the Marine cadre that is coaching him is "BELLISARIO". Donald P. Bellisario, producer and co-creator of "Quantum Leap".

In the original history, Sgt. Lopez was murdered by Lee Harvey Oswald on October 7, 1957.

This episode takes place in Dallas, Texas on March 21, 1963, in Atsugi, Kanagawa, Japan from October 5 to October 6, 1957, in Stallion's Gate, New Mexico on February 14, 1999, in Negashaia-Yamato, Japan on October 7, 1957 and in Tustin, California on January 6, 1959.

On November 22, 1963, Sam's father John Beckett was teaching him to drive a tractor when they heard that John F. Kennedy had been assassinated.