This time, Ianto is facing Mr Spock, so he needs all the help he can get! Please vote for our Ianto, and spread the word to as many people as you can, let's get the Coffee King through to the next round!
Jack is also still in, this time facing Captain Tightpants himself, Mal Reynolds. Can we hope for a final between our two favourite boys? We can try!
Go here to vote: http://www.radiotimes.com/scifichampion
QUARTER FINALS CLOSE: MONDAY 29TH SEPTEMBER 14:00 BST
WARNING: VOTING MORE THAN ONCE FROM THE SAME COMPUTER MAY MAKE THE VOTE GO DOWN INSTEAD OF UP!