September 20, 2010
09/20/10 is when Castle season 3 will begin.
It began on September 21st.
yes...since the 2nd season of castle is a huge hit..the contract for the 3rd season has been renewed and its in the making but no official date has been announced as of now.
2011
October 3rd.
Never
The season premier of Castle starts on Monday September 20, 2010.(10:00-11:00pm) Part of Red Carpet Premiere week on ABC 7.
3rd October
January 3rd!
November 3rd 2011
The 3rd season of Glee starts in September 20th 2011.
3rd Sunday in April 3rd Sunday in April