Fame and fortune from reality TV can certainly change your life - but not necessarily for the better, as Pete Bennett revealed on the Jeremy Kyle show today. The Big Brother winner, 33, from Brighton, won a dream £100,000 after coming first in the seventh series of the Channel 4 show in 2006. But the troubled star says he squandered his prize cash on the animal tranquiliser ketamine and is now homeless, spending each night sofa surfing. Scroll down for video . Pete Bennett says he squandered his prize cash on ketamine and is now homeless . Nine years on the Tourette's sufferer says his condition has calmed down and he wants to crack Hollywood as an actor. Coming first can certainly make or break Big Brother contestants' careers - and lives. We look back at what happened to Big Brothers' winners from season one's Scouse DIY man Craig through to escort Helen Wood from series 15. Craig Phillips . Big Brother 1 . Builder Craig Phillips was 28 when he appeared on the first series of Big Brother back in 2000. The Liverpudlian, now 43, developed a construction training academy in the North West in 2006 and now works as a presenter and property developer. He is also a spokesperson and fundraiser for several charities. First ever winner Craig Phillips, with Davina McCall, leaves the Big Brother house in 2000 (left) and now, Craig opening the national Self Build and Renovation Show in Swindon on January 30, 2015 (right) Brian Dowling . Big Brother 2 . Air steward Brian was 22 when he won the second series of Big Brother in 2001. The Irishman has since worked as a voiceover artist, pantomime star and corporate host, but he is best known for his TV and radio presenting work. The star, 34, presented Big Brother, the show that found him fame, from 2011 to 2013, before Emma Willis took over. Air steward Brian was 22 when he won the second series of Big Brother in 2001 (l) and he presented the show that found him fame from 2011 to 2013 - here seen on Loose Women in 2013 (r) Kate Lawler . Big Brother 3 . London technical support administrator Kate was 22 when she entered the house for the third series of Big Brother. After leaving the house she had a stint as a lads' mag model and in 2006 and 2007 she appeared in campaigns for Ann Summers. Now Kate, 34, is a radio presenter for Manchester station Key 103. Kate was 22 when she entered the house for the third series (l) and in 2006 and 2007 she appeared in campaigns for Ann Summers (r) Cameron Stout . Big Brother 4 . Fish trader Cameron, from Orkney, was 32 when he won Big Brother in 2003. He's since become a spokesman for the Hall of Clestrain as seen on BBC show Restoration, featured in pantomimes and raised funds for charity. He also regularly writes for newspapers such as The Sunday Post and the Aberdeen Evening Express. Fish trader Cameron, from Orkney, was 32 when he won Big Brother in 2003 (l) and he's since become a spokesman for the Hall of Clestrain in the BBC show Restoration (r) Nadia Almada . Big Brother 5 . Nadia's big personality shone when she joined the house at 27, in 2004, and she became the fifth winner of the reality TV show. The transgender store assistant from London returned for Ultimate Big Brother in 2010 where she clashed with rapper Coolio before being evicted tenth. She's now blogging and tweeting to 44,500 followers. Nadia's big personality shone when she joined the house (l) and the transgender store assistant from London returned for Ultimate Big Brother in 2010 (r) Anthony Hutton . Big Brother 6 . Newcastle dancer Anthony won Big Brother aged 23, in 2005. He then added hairdresser to his professional repertoire before returning to TV as part of a task for Ultimate Big Brother, where he went on a date with rumoured flame and former housemate Makosi Musambasi. He has 18,900 followers on Twitter. Newcastle dancer Anthony won Big Brother aged 23, in 2005 (l) he then added hairdresser to his professional repertoire (r) Pete Bennett . Big Brother 7 . Pete, a singer from Brighton, entered the house aged just 24. Afterwards, he released a successful autobiography, but says his appearance on the reality show meant that he found it impossible to get a job or being taken seriously for his music. His life went rapidly downhill and he squandered his prize cash on ketamine. Since getting clean, Pete admits that he has relapsed but states that he is now back on track. The star is now trying to get his life back together and is attempting to make his name as an actor. Pete, a singer from Brighton, entered the house aged just 24 (l) and he's seen at the opening night of Glastonbury in the Stone Circle last year (r) Brian Belo . Big Brother 8 . Lovable Essex boy Brian was a 19-year-old teenager when he appeared on Big Brother in 2007. After winning the show he ditched his job as a data clerk to release a single (which failed to chart). Brian took legal action against the makers of TOWIE in 2013 - claiming they stole the idea for the show from him - eventually agreeing on a settlement with ITV and Lime Pictures. He's worked as a TV segment entertainer for Harry Hill's TV Burp and Big Brother's Big Mouth. Lovable Essex boy Brian was a 19-year-old teenager when he appeared on Big Brother in 2007 (l) and he took legal action against the makers of TOWIE in 2013 (r) Rachel Rice . Big Brother 9 . Welsh Actress Rachel was 24 when she appeared on Big Brother in 2008. Now a wife and mother, she has taken a step back from fame and is teaching drama at Abersychan Comprehensive School. Welsh Actress Rachel was 24 when she appeared on Big Brother in 2008 (l) and seen at the OK Magazine Editorial Christmas Party, Dec 2008, she's now a wife and mother, teaching at a school (r) Sophie Reade . Big Brother 10 . Sophie was just 20 when she won Big Brother in 2009. The Cheshire glamour model, who has posed for Playboy, still appears in magazines and boasts 85,000 Twitter followers and 13,500 on Instagram. Sophie was just 20 when she won Big Brother in 2009 (l) and now, pictured at the launch of the Playboy Energy Drink in 2010 at the Funky Buddha night club in Mayfair, boasts 85,000 Twitter followers (r) Josie Gibson . Big Brother 11 . Josie, from Bristol, worked as a financial sales rep when she won the show in aged 25. She became a guest host on Channel 5 magazine series OK! TV and made a fortune thanks to her incredible weight loss. She now also works as a personal trainer and nutritional advisor. Josie, from Bristol, worked as a financial sales rep when she won the show in aged 25 (l) and she now works as a personal trainer and nutritional advisor (r) Aaron Allard-Morgan . Big Brother 12 . Contract manager Aaron, 30, from Weston-super-Mare, won Big Brother's 12th series. He has appeared on TV several times since leaving the house on OK! TV, The Wright Stuff and Big Brother's Bit on the Side. He wrote a book about his experience in Big Brother and up until recently was running a bar in Weston-super-Mare (which has now closed down). Aaron wrote a book about his experience in Big Brother and up until recently was running a bar . Luke Anderson . Big Brother 13 . Transgender chef Luke won the hearts of the nation when he won Big Brother in 2012, aged 31. The Welshman is now happily married and working as head chef at The Alvanley Arms, a 400-year-old Coaching Inn in the heart of the Cheshire countryside. In 2012 he was voted number 10 in the Independent on Sunday 'pink list'. Transgender chef Luke was voted number 10 in the Independent on Sunday 'pink list' Sam Evans . Big Brother 14 . Welsh Sam joined the Big Brother house at 23 in 2013. The former stock assistant, who was born with 70 to 80 per cent hearing loss, won the show and is now a television star and suit model for a company called JR Events. Welsh Sam is now a television star and suit model for a company called JR Events . Helen Wood . Big Brother 15 . Escort Helen Wood, from Bolton, found fame after having a threesome with Wayne Rooney. At 27 she became the shock winner of Big Brother's last series in 2014, and now continues her job as a controversial columnist for the Daily Star. Escort Helen Wood from Bolton found fame after having a threesome with Wayne Rooney, pictured in a promo shot for Big Brother (l) andat the National Reality TV Awards, in Sep 2014 (r)
2006 Big Brother winner Pete squandered prize money on ketamine . He is now clean but homeless - and tells Jeremy Kyle he wants act . We look back at the fates of other winners of the reality TV show . Some work in showbiz, while others returned to  everyday life .