41.   But at least one network television research executive questioned the results of the survey based on the sample size.

42.   But if network executives thought audiences would respond to these familiar personalities with knee-jerk enthusiasm, they guessed wrong.

43.   But it was not an action story that left his career in limbo and put him on a plane Tuesday for Atlanta for a meeting Wednesday with network executives.

44.   But network executives said that their intentions are genuine, and that implementing their own system will foreclose the possibility of government censorship.

45.   But no matter how unhappy network executives are, they are never overly concerned about the Emmy Awards.

46.   But network executives saw and committed to most of these pilots after the terrorist attacks.

47.   But network executives have said an entertainment show would bring in far more.

48.   But once again, network executives vigorously denied that they were wavering under pressure to change the system.

49.   But network executives still question how much interaction viewers will have with their television sets, even after the sets are wired to be online.

50.   But television network executives are adamant that when a character on one of their shows smokes, the habit is shown in a negative light.