The Twilight Zone - 1959 A Nice Place to Visit 1-28 was released on:
USA: 15 April 1960
Twilight - 1914 was released on: USA: July 1914
Twilight - Physics in the Twilight 1995 was released on: USA: 13 April 1995 (premiere)
In the Twilight - 1915 was released on: USA: 15 February 1915
Twilight - 1912 was released on: USA: 6 September 1912
Twilight - 1919 was released on: USA: 22 February 1919
Into the Twilight Haze - 2012 was released on: USA: 2012
I'm not quite sure, but you can find all the international release dates for the twilight movie at www.twilightthemovie.com
The Twilight People - 1972 was released on: USA: June 1972
The Twilight of Her Life - 1913 was released on: USA: 9 February 1913
Twilight of the Mississippi - 2013 was released on: USA: 15 April 2013
Twilight Zombies - 2011 was released on: USA: 20 December 2011
When Twilight Comes - 1928 was released on: USA: 26 February 1928