Taking a step back from intense murder detectives, this next choice is for those of you whos moral compass possibly isn't as faithful as it should be. Staring the hilarious Rob McElhenney, Charlie Day, Glenn Howerton and Kaitlin Olson; It's Always Sunny in Philadelphia centers around four hopeless friends who run a bar in Philly. With their huge egos, terrible decision making skills and less-than-positive outlook on life; the gang at Paddys Pub will have you in stitches, while making you feel slightly guilty for finding it funny. While the humour in It's Always Sunny in Philadelphia has sometimes been criticized for being a little low brow, they often take inspiration from current events and actually engage with them in the show, making for some hilarious social commentary. With some episodes titled 'The Gang Exploits a Miracle', 'Who Pooped The Bed?' and 'How Mac Got Fat', generally sum up the tone of this brilliant gem. None other than Danny DeVito plays a part in this sick little comedy, giving you a glimpse of DeVito youd never dreamt of! At around thirty minutes each episodes, It's Always Sunny in Philadelphia is the perfect comedy to binge-watch and before you know it, youre part of the gang.