why is there only 4 seasons of the oc
The O.C. (season 4) Due to a combination of low ratings and the death of Marissa in season three, it was rumored that the show would not return for a fifth season.[31] In June 2006, Fox confirmed that "the current order for The O.C. is 16 episodes", but added that there was a chance to add more installments.[32] In September 2006, Rachel Bilson said that she felt "like the show is over",[5] and co-star Kelly Rowan stated that many of the cast realized the show was close to being cancelled. Rowan said that "when [the fourth season] was picked up for just 16 episodes this year the cast had a feeling the end was near".[33] On January 3, 2007, Fox announced that The O.C. was to be cancelled. In a statement, Schwartz said "This feels like the best time to bring the show to its close" adding that "what better time to go out than creatively on top".[34] A campaign was launched to save the show and over half a million people signed an official petition at www.fox.com/oc/savetheoc.[35] There were rumors that the show would be saved, and a move to the CW Television Network was mooted; however, CW president Dawn Ostroff, whose company is partly owned by Warner Bros, confirmed in January 2007 that while the move was discussed, it was decided against.[36]
The Flash (season 4) The fourth season began airing on October 10, 2017, on The CW.