'NCIS' is currently in its 21st season and has been entertaining audiences since 2003! The crime series has been so popular that there are now multiple spin-off series including 'NCIS: Los Angeles' and 'NCIS: New Orleans'. Audiences continue to be entertained by the creative and surprising plots found in each episode!

'It's Always Sunny in Philadelphia' first aired in 2005 and is currently in its 16th season! The series follows five friends living in the city of Philadelphia as they run their neighbourhood bar and navigate through working life and complicated relationships! Starring Danny DeVito, Charlie Day, and Rob McElhenney, the series will leave you laughing and wanting more!

'Modern Family' is one of the first series of its kind to show us that not every family has to be a picture-perfect nuclear family. 'Modern Family' has been keeping audiences laughing with its humour since 2009 and ending with its 11th season! With stars like Sofia Vergara, Julie Bowen, and Eric Stonestreet, you won't want to stop watching!

It's hard to believe it's been almost 50 years since M*A*S*H first aired! This army drama followed a hospital staff stationed in the middle of the Korean War and ran for a total of 11 seasons from 1972 to 1983! You can still catch reruns of this popular 1970s series on TV today!