That's quite a hard question because I like him as both but...it's going to have to be the Doctor because he is soo good as Ten :)

Barty rules! David is soooooooo much beter ass a bad guy!

I can't decide i love them both!

I love the Doctor too much to see him as evil. besides everyone knows Barty was a whiny little bitch.

hard question, but i prefer him as the doctor :)

go doctor who go

but the Doctor is funnier than Barty

i agree with panic666, he's a "happy spirit" :D

I voted for the Doctor but i love Tennant in everywhere.What about Casanova? Or Pete Carlile from Blackpool? Not to forget Brendan in Secret Smile...he is just so hot as Brendan even when is so evil.

He's one of the reasons I love watching HP4 over and over...I just think, Emo Doctor!!!

Don't get me wrong; he was great as Barty Crouch Jr., but as the Doctor? Just made of awesome. :3

in 2004 i fell in love with Barty Crouch jr. now i am in love with the doctor so i love them both(any way you can't just love one right?!)

Barty Jr. was an irritating little prick. Then again, that means David did the job well, he was supposed to be evil.