Will and Jaden Smith win Razzies double for After Earth

Will Smith and his son, Jaden, have won worst actor prizes at the annual Razzie awards in Los Angeles.

Jaden, 15, was named Worst Actor while his father picked up Worst Supporting Actor for the sci-fi flop After Earth. The pair were also voted worst screen combo.

Taking place on the eve of the Oscars, the Razzies highlight the worst films of the past year.