The NBC logo
NBC, or National Broadcasting Company is an American television network headquartered in the GE Building in New York City's Rockefeller Center. It aired episodes of My Name is Earl, on Thursdays at 8:00pm ET. It is also responsible for the production of the show's DVD sets.
It does not produce the show: this right is held by 20th Century Fox Television.
On May 18, 2009, after four seasons, NBC cancelled My Name is Earl.