FINALLY

Actor: Robert Stack is undergoing radiation treatment for prostate cancer. The 83-year-old actor, who gained fame as crime buster Eliot Ness on the ‘60s TV series, “The Untouchables,” and as host of the reality show, “Unsolved Mysteries,” is receiving outpatient treatment and doing fine, said his publicist, Jerry Pam.

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Journalist: Former KTTV-TV Channel 11 entertainment reporter Lisa Joyner, who left the station last August to devote more time to developing and producing a reality-based series, will join KCBS-TV Channel 2’s 5 to 7 a.m. newscast next week to cover weather, entertainment and lifestyle. Joyner, who had been at KTTV for five years, said she is still developing her other projects.