| EPISODE TITLE | LEAP DATE | KISS WITH HISTORY |
| Genesis | Sept. 15th, 1956 | X-2 plane testing and breaking Mach-3. Sam nicknames a military memory questionnaire "Tirvial Pursuit". As the baseball player, Sam is pitched to by a young Tom Seaver. |
| Double Identity | November 8th, 1965 | Sam causes the 1965 Blackout that takes place in the Northeast. |
| The Right Hand Of God | October 24th, 1974 | Muhammad Ali and George Foreman fight in Zaire. Streakers seen on television racing across a football field. |
| Star-Crossed | June 15th, 1972 | Donna's father lives in the Watergate Hotel. Sam arrives with Donna to visit him and accidentally causes the infamous break-in to be discovered. |
| How The Tess Was Won | August 5th, 1956 | A young boy (a.k.a. Buddy Holly), who tends the vet's animals, spends his spare time picking out tunes on his guitar. With Sam's help he writes the lyrics for "Peggy Sue". |
| Play It Again, Seymour | April 14th, 1953 | Sam encounters the young Woody Allen at the airport. |
| Color Of Truth | August 8th, 1955 | No one moment. Civil Rights movement. |
| Camikazi Kid | June 6th, 1961 | Sam meets a young Michael Jackson and shows him how to moonwalk. |
| Disco Inferno | April 1st, 1976 | Sam uses President Gerald Ford's fall down the stairs of an airplane to win a bet and the father's support for his son. |
| Blind Faith | February 12th, 1964 | Beatles Concert. |
| Good Morning, Peoria | September 9th, 1959 | Sam teaches Chubby Checker "The Twist". |
| Thou Shalt Not | February 2nd, 1974 | Sam introduces Dr. Heimlich to the Heimlich maneuver when the doctor is accidentally choking on food. |
| A Portrait For Troian | February 7th, 1971 | California's Sylmar quake. |
| Black On White On Fire | August 11th, 1965 | The Watts Riot of 1965. |
| Rebel Without A Clue | September 1st, 1958 | Sam meets Jack Kerouac. |
| The Boogieman | October 31st, 1964 | Sam meets young Stephen King and unknowingly gives him ideas for Christine, Cujo, and Carrie. |
| Future Boy | October 6th, 1957 | Sam gives his four-year-old self the idea for Quantum Leaping. |
| Nuclear Family | October 26th, 1962 | Cuban Missile Crisis |
