A driver whose car was involved in a four-vehicle smash in Lee is no longer in a life-threatening condition, police say.
Police and ambulances were called out to St Mildred's Road at 6.35am on June 8 after the pile up.
One man, the driver of a Honda Accord, aged in his 30s, was taken to King's College Hospital suffering from head injuries.
His injuries were initially considered life-threatening but are no longer considered to be so.
Three other people required hospital treatment including the driver of a Peugeot 206, a woman in her late 40's, who suffered leg injuries.
Her passenger, a woman in her 50s, received facial injuries.
A Ford Fiesta driver, aged in his early 20's, was taken to hospital with abdominal and leg injuries.
The fourth driver, a man in his mid-40s behind the wheel of a Jaguar, was uninjured.
There have been no arrests.