| First Name | Jack |
| Last Name | Lemmon |
| Full Name at Birth | John Uhler Lemmon |
| Age | 76 (age at death) |
| Date of Birth | February 8, 1925 |
| Birthplace | Newton, MA |
| Date of Death | June 27, 2001 |
| Location of Death | Los Angeles, CA |
| Cause of Death | Cancer - Colon |
| Height | 5' 9" (175 cm) |
| Star Sign | Aquarius |
| Ethnicity | White |
| Nationality | American |
| High School | Phillips Andover Academy, Andover, MA (1943) |
| University | Harvard University (1947) |
| Occupation Category | Actor |
| Claim to Fame | The Odd Couple |
| Father | John Uhler Lemmon, Jr |
| Mother | Mildred Burgess LaRue |
| Friends | Walter Matthau, Tony Curtis, Ernie Kovacs, Kevin Spacey |
John Uhler "Jack" Lemmon III (February 8, 1925 – June 27, 2001) was an American actor and musician. He starred in more than 60 films including Some Like It Hot, The Apartment, Mister Roberts (for which he won the 1955 Best Supporting Actor Academy Award), Days of Wine and Roses, The Great Race, Irma la Douce, The Odd Couple, Save the Tiger (for which he won the 1973 Best Actor Academy Award), The Out-of-Towners, The China Syndrome, Missing (for which he won 'Best Actor' at the 1982 Cannes Film Festival), Glengarry Glen Ross, Grumpy Old Men and Grumpier Old Men.
Selected Jack Lemmon film and TV show credits: