SF Gate  

“Clueless” actress Stacey Dash is nursing three cracked ribs following a circus stunt that went wrong on a new reality TV show.

The actress fell while trying to climb a length of fabric, in a stunt for the forthcoming “Celebrity Circus.”

Dash isn’t the only injured participant. Former “Brady Bunch” star Christopher Knight fractured his forearm on a giant disc dubbed the German Wheel and Olympic swimmer Janet Evans fell from a trapeze.

The show, which also stars model Rachel Hunter and “Jackass”‘ Wee Man, premieres on NBC on Wednesday.