The Big Bang Theory: Season 1-5 Boxset Box Set DVD 2012 Region 4 16 Discs is a complete collection of the first five seasons of the popular TV series. Starring Jim Parsons, Kaley Cuoco, and Johnny Galecki, this comedy series follows a group of socially awkward but genius friends as they navigate the ups and downs of life and love. This box set includes 16 discs with PAL video format and 1.78:1 aspect ratio. It comes in a tall DVD case and is rated M. The language options include English and Spanish, and it is a Region 4 DVD, suitable for use in Australia, New Zealand, and Latin America. Get ready to laugh along with your favourite characters in this must-have collection.