Dee, 43, shot to fame on the Channel 4 documentary about people in Birmingham living on benefits, and went on to appear on Celebrity Big Brother.
READ: CBB HOUSEMATES 'OUTRAGED' AFTER GARY BUSEY 'FLASHED' DEE KELLY
The planned documentary will show how fame and money have changed mum-of-two Dee's life. A source told The Sun: "Dee has been shadowed by a film crew from the moment that she left the CBB house.
"Our show will focus on where she came from and what made her the woman she is today. Her life is totally different now.
"People think that she's not the sharpest tool in the box but she reckons that she can give a fascinating insight into life in modern Britain and how having money can change people's circumstances."
Dee has swapped living on benefits for reportedly earning up to £1,500 for a nightclub appearance. She also allegedly received a five-figure sum to enter the Big Brother house.
It was revealed earlier this year that Dee is planning to release a fitness DVD in time for Christmas.
Her agent Barry Tomes said: "She was 21 stone in January and she's 15 stone now. The workout video will be one for Christmas."
READ: WHITE DEE SLAMMED BY FRIENDS – "SHE'S STABBED IN THE HEART"
At the time, it was reported that Dee was also having a fat freezing treatment and getting TOWIE-style veneers.
Barry said: "She's doing this all for two reasons, for herself, and because she can afford it now. She's like any other woman. She loves her nails, she loves fabulous clothes. I predict that by Christmas she'll be stonkingly glamorous to look at."