TV regulator Ofcom is considering launching an investigation into the X Factor, after fans alleged that the show is ‘fixed’.

Despite criticising John and Edward Grimes for weeks, Simon last night opted to save them and effectively eject singer Lucie Jones.

Ofcom confirmed today it had received “more than 50″ complaints since the show aired, less than 24 hours ago. We can expect more details on the complaints this Wednesday and should know soon if OFCOM will investigate the matter formally.

A spokesman said: “There are a number of complaints which we are looking into.

“The number of complaints and the issues raised will be taken into consideration before we decide whether there needs to be a full investigation.”