1- 24 (My best )
2- Terminator: The Sarah Connor Chronicles
3- LOST
4- Dexter
5- Galactica (past series - 1980's)
6- Las Vegas
7- Smallville
8- Knight Rider (1982)
9- Mc Gyver
10- Mission Impossible
11- Heroes
12- Prison Break
13- CSI Miami
14- 90210
15- Buffy
16- V: The series 84
17- Buck Rogers 25th century
18- Star Trek
19- Battlestar Galactica
20- Charlie's Angels
21- Dallas

I wish i have never watched them yet so think about watching all of them from now
i love watching movies or serials