A police officer is appearing on the Nigerian version of Big Brother despite bosses refusing her permission.
The Metropolitan Police said it was carrying out an internal investigation after PC Khafi Kareem went on the programme “without authority”.
Scotland Yard said the 29-year-old had been granted unpaid leave for an “unrelated reason”.
The British police officer (pictured on the reality TV show) could be fired from her job with the Met after allegedly having sex on the TV show
A spokesperson for Ms Kareem said she would “comment on the matter when she can.”
Television channel Africa Magic said Ms Kareem joined Big Brother Naija to “do societal good”.
A profile of Ms Kareem on its website reveals she would spend the prize money, reportedly worth 30 million naira (£68,000), on hosting a travel show in Nigeria, as well as investing in charitable causes.
Kareem, pictured right, in her police uniform and pictured left, with Mr Gedoni on the show
The Met said Ms Kareem was granted unpaid leave for an “unrelated reason” ahead of appearing on the show but her request to take part in the programme was denied.
A spokesman said: “A PC, attached to the Met’s transformation command, requested permission to take part in a reality television entertainment show in Nigeria. Permission was not given.
“The Met is aware that the officer has since appeared on the show without authority.
“The Met does not support the officer’s appearance nor does she represent the Met whilst appearing on the show.”
Khafi Kareem (pictured with Mr Gedoni) was a poster girl for the Met but now faces the possibility of being sacked
The force added that any officer found to have breached police standards of professional behaviour could face misconduct proceedings.
In its statement, Africa Magic added: “Police officer Khafi Kareem believes that you can have it all if you believe in yourself.
“She is not only hoping to win the prize money but she wants the exposure that being in Big Brother Naija House brings so that she can do societal good.
“What people don’t know about her is that she is secretly talented in spoken word, singing and dancing. She is an Ekiti native who resides in London.”
The officer (pictured with Mr Gedoni on the reality TV show) faces being sacked from the force
Khafi, Pictured: Met Police Commissioner Cressida Dick (front and centre) with PC Kareem stood behind her on her immediate right as the Met celebrated 100 years of women working in the force in November last year
Nigerian news websites published footage of the couple appearing to be in an act of congress (pictured) beneath the sheets