| Henry Landry | |
 Hank Landry in 2381 | |
| Full name: | Henry Landry |
| Species: | Human |
| Gender: | Male |
| Homeworld: | Earth |
| Born: | 24th century |
| Affiliation: | Federation, Starfleet, Starfleet Marine Corps |
| Family | |
| Marital Status: | Single |
| Spouse(s): | Kim Lam (ex-wife) |
| Children: | Carolyn Lam (daughter) |
| Career | |
| Occupation: | Starfleet officer, Starfleet Marine officer |
| Rank: | Major General |
| Insignia: |  
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Henry "Hank" Landry is a male Human Starfleet officer who is a Major General in the Starfleet Marine Corps and the commanding officer of Stargate Command since Major General Jack O'Neill, later promoted, was made head of the Office of Homeworld Security in the year 2380.
In addition to being the former CO of Stargate Command, Landry is also the father of the SGC's chief medical officer, Dr. Carolyn Lam.
Landry is fond of quoting famous people from history.