17 episodes
There are six episodes in season 1 of The Inbetweeners.
Six episodes
25
Originally, 16 episodes were planned for season four. Eight episodes were written, filmed, and edited before the WGA strike. These eight episodes have already aired in the United States. After the strike ended, the producers of LOST announced that they would condense the storyline they had planned into five more episodes in season four. In total, there will be 13 episodes in season four. The three episodes they were unable to produce this season will be added to seasons five and six.
Six.
20
Six
SEASON six has 24 episodes. MATE
There's twelve episodes in the first season of Buffy. The rest six seasons have all 22 episodes.
The original UK version had 6 episodes in it's first season. The US version had 13 episodes in it's first season.
Six
At the end of Season Six [May 2017], 133 episodes have aired.