2009 in American television
In American television in 2009, notable events included television show debuts, finales, cancellations, and new channel launches.
Notable events
August
Programs
Milestone episodes
Made-for-TV movies and miniseries
| Premiere date | Title | Channel | Ref. |
| February 16 | Dadnapped | Disney Channel | |
| February 16 | Spectacular! | Nickelodeon | |
| March 14 | Naked Idol | Nickelodeon | |
| April 11 | The Premiere | Nickelodeon | |
| April 24 | Hatching Pete | Disney Channel | |
| May 1–3 | Wishology | Nickelodeon | |
| June 19 | Mr. Troop Mom | Nickelodeon | |
| June 26 | Princess Protection Program | Disney Channel | |
| July 19 | Deadliest Sea | Discovery Channel | |
| August 28 | Wizards of Waverly Place: The Movie | Disney Channel | |
| September 13 | Scooby-Doo! The Mystery Begins | Cartoon Network | |
| November 8 | Ed, Edd n Eddy's Big Picture Show | Cartoon Network | |
| November 25 | Ben 10: Alien Swarm | Cartoon Network |
Deaths
January
| Date | Name | Age | Notability |
| January 3 | Pat Hingle | 84 | Actor |
| January 6 | Cheryl Holdridge | 64 | Actress |
| January 8 | Don Galloway | 71 | Actor |
| January 9 | Hager Twins | 67 | Actor/singer |
| January 13 | Patrick McGoohan | 80 | Actor |
| January 14 | Ricardo Montalbán | 88 | Actor |
| January 18 | Bob May | 69 | Actor and stuntman |
| January 21 | Veatrice Rice | 59 | television personality |
| January 25 | Kim Manners | 58 | TV producer-director |
| January 31 | Clint Ritchie | 70 | Actor |
February
| Date | Name | Age | Notability |
| February 6 | James Whitmore | 87 | Actor and commercial spokesman |
| February 6 | Philip Carey | 83 | Actor and commercial spokesman |
| February 7 | Molly Bee | 69 | Actress and singer |
| February 28 | Paul Harvey | 90 | Radio and TV news commentator |
May
| Date | Name | Age | Notability |
| May 1 | Danny Gans | 52 | Comedian and musical impressionist |
| May 2 | Jack Kemp | 73 | Football player and politician |
| May 4 | Dom DeLuise | 75 | Actor/comedian |
| May 13 | Frank Aletter | 83 | Actor |
| May 18 | Dolla | 21 | Rapper |
| May 18 | Wayne Allwine | 62 | Voice actor |
| May 21 | Joan Alexander | 94 | Actress and game show panelist |
| May 26 | Michael Ross | 89 | Comedy writer/producer |
June
| Date | Name | Age | Notability |
| June 3 | David Carradine | 72 | Actor |
| June 8 | Johnny Palermo | 27 | Actor |
| June 19 | Ken Roberts | 99 | Voice-over announcer and actor |
| June 23 | Ed McMahon | 86 | The Tonight Show Starring Johnny Carson sidekick, Star Search host |
| June 25 | Farrah Fawcett | 62 | Actress |
| June 25 | Michael Jackson | 50 | Entertainer and recording artist |
| June 27 | Gale Storm | 87 | Actress and singer |
| June 28 | Billy Mays | 50 | Commercial/infomercial pitchman |
| June 28 | Fred Travalena | 66 | Impressionist, comedian, actor and game show host |