Smallville (Life before Superman. It's ROMANTIC, DRAMATIC, FUNNY, ACTION)
Heroes (People who have super powers, and are supposed to help save the world, it's DRAMATIC, ACTION, ROMANTIC)
Supernatural (From you listings, i think this would be the best show you will EVER watch. I used to think it was stupid before i actually watched it, but now, Its one of my favorite TV shows. It's SCARY, DRAMATIC, FUNNY )
Cold Case (It's another show similar to CSI, Criminal minds, Etc. they Investigate OLD cases, that have never been.. well, investigated?)
Veronica Mars (About a teenage girl, who is a detective, or, well, just helps her dad, who is a detective, and it's really cool. she's really cool.
It's FUNNY, DRAMATIC, ROMANTIC, ACTION)
Roswell (In my opinion, i don't really like it. at the moment i was watching it, i was saying to myself how cool it is and everything, but afterwards, i thought about it, and thought it was stupid, but maybe you'll like it. it's kinda about aliens.
)