Does anywone know when ONE TREE HILL ends ?

[onetreehill2008]

Hi,
I just wanted to know if anyone knows when the serie One Tree Hill will end ?
I mean what season and/or what year ?
Because i still want to send letters to some members of the cast but i don't know if i send them at the end of this year they won't be RTS.
Greetings,
Ilva

[dgangel]

One Tree Hill is coming back on this year, and no one really knows for sure when the series will end.

[Larisie]

Basically everything dgangel said, although I think it all depends on how well season 5 does. Then they will determine whether or not to stay on for another season and if the network will pick it up for a 6th.

Larisie

[onetreehill2008]

okay thanks i guess i'll send them asap