Brady Bunch Actor: My GF Threatened to Kill Me

12/15/2009 2:10 PM PST

Brady Bunch Actor: My GF Threatened to Kill Me

Barry Williams, the actor who played Greg Brady on "The Brady Bunch," claims his ex-girlfriend threatened to kill herself and him after losing a beauty contest ... and he's obtained a restraining order to keep her far away.

Williams claims Elizabeth Kennedy made the death threats on August 20, 2009. Then, Williams claims in legal docs, on November 23, Kennedy accused him of having an affair with a co-star and then ran in the kitchen and tried pulling a knife from the knife-holder. Williams says he subdued her before she could do harm, but he warns, "I know that she will definitely try to harm me once she is aware that our relationship is now over."

He also claims Kennedy stole $29,000 from his bank accounts after allegedly stealing his pin number. And, Williams says, Wells Fargo has opened a fraud investigation after surveillance cams caught Kennedy on tape.

The judge granted the restraining order which makes Kennedy stay 100 yards from Williams. The judge also ordered her to move out of their apartment.