4. Karaoke
Oh, Gale. You are a mystery. I think everyone can agree that one of the most intriguing aspects of Gale's character was why he ever fell into cooking meth in the first place. The fact that we never really got an answer would have been infuriating in any other series, but in Breaking Bad it just made him even more of a tragic figure. Gale was destined to be collateral before he even entered the lab. One of the stand-out Gale sequences was a tape of him doing karaoke in front of a green screen. The above picture really summarises the entire character. If for some reason, you haven't seen his karaoke video, you should definitely seek it out. Because Gale...You were awesome. ...But it turns out Jesse was awesomer. At least at the BLAM BLAMs.