Sadly, several well-known personalities have however tragically died after their time in the Big Brother house, including Jade Goody and Nikki Grahame, reports the Mirror. Sophia Brown(Image: Channel 4)Sophia Brown joined the Big Brother house in 2009, throughout the tenth series. Following her passing, former Big Brother host Davina McCall led the tributes, writing: "That's really sad. Paul Brennan - Teen Big Brother(Image: Channel 4)Many might not recall that Big Brother launched a spin-off, Teen Big Brother: The Experiment, back in 2003 on E4 and Channel 4. Big Brother airs Sundays to Fridays on ITV2 and ITVX.