What series are similar and give them a line?
 

BB1, BB2, BB4 - A pure social experiment with not many memorable moments although somewhat entertaining at the time

BB3, BB5, BB6, BB7 - The golden series, these have the best moments in them. Best casts ever, with hardly any dullards

BB8, BB9, BB10, BB11 - When BB started to decline, and when production started using unnecessary twists in the series'.

BB12, BB13 - The tacky series'. It felt like C5 saw it as their GS or TOWIE. Also when Brian Dowling hosted. Some good moments

BB14, BB17 - Joined with the 4 most manipulated series of BB (the other two are below) although they are the less manipulated. Lots of good and memorable moments in these

BB15, BB16 - The two most manipulated series of BB ever. Also when there was a twist every single week. A rubbish cast

effort into this and it flopped omg