Killer Quiz: Serial Killer or Computer Programme Inventor?

8/10 There is definitely a subtle difference, cant explain what as I could honestly say I couldn't recognise any of them..
 
4/10 only - yikes, interesting to know that I am poor at spotting who is a murderer...
 
7/10

But they all looked like they featured on some program about murderers!

I'm sure even computer programmers can become enraged with some of their co workers that they would want to commit murder!!
 
8/10

Only messed up the last 2 because I was in a hurry
 
8/10 but I had little help as I recognised three of the photos