Watford have signed former Nottingham Forest midfielder Adlene Guedioura on loan from Crystal Palace until January 1.
The 29-year-old Algeria international joined Palace last summer from the Reds, but has only made six appearances in all competitions so far this season for the Premier League side.
Guedioura moved to England from Charleroi in 2010 when he joined Wolves, before turning out 61 times for Forest after a loan move was made into a full transfer.
He replaces another former Reds midfielder at Vicarage Road with Lewis McGugan having left the Hornets to join Sheffield Wednesday on loan last week.
