How  many  series # when the original airdate september 25, 1967?
Series # Season # Title Director Writer(s) Original Airdate
real real text text text text
1-21146729-6
90 1 "The Summit-Five Affair" Sutton Roley Robert E. Thompson September 11, 1967
91 2 "The Test Tube Killer Affair" E. Darrell Hallenbeck Jack Turley September 18, 1967
92 3 "The 'J' for Judas Affair" Alf Kjellin Norman Hudis September 25, 1967
93 4 "The Prince of Darkness Affair" — Part 1 Boris Sagal Dean Hargrove October 2, 1967
94 5 "The Prince of Darkness Affair" — Part 2 Boris Sagal Dean Hargrove October 9, 1967
95 6 "The Master's Touch Affair" John Brahm Boris Sobelman October 16, 1967
96 7 "The THRUSH Roulette Affair" Sherman Marks Arthur Weingarten October 23, 1967
97 8 "The Deadly Quest Affair" Alf Kjellin Robert E. Thompson October 30, 1967
98 9 "The Fiery Angel Affair" Richard Benedict John W. Bloch November 6, 1967
100 11 "The Gurnius Affair" Barry Shear Milton S. Gelman November 27, 1967
101 12 "The Man From THRUSH Affair" James Sheldon Robert I. Holt December 4, 1967
102 13 "The Maze Affair" John Brahm Leonard Stadd December 18, 1967
103 14 "The Deep Six Affair" E. Darrell Hallenbeck Leonard Stadd December 25, 1967
104 15 "The Seven Wonders of the World Affair" — Part 1 Sutton Roley Norman Hudis January 8, 1968
table_21146729_6
SELECT COUNT Series # FROM table WHERE Original Airdate = September 25, 1967
September 25, 1967