Throughout his career, he occasionally acted in television shows, making guest appearances on Batman (episode 3), Leave It to Beaver and The Munsters.
Barry employed Jacobs to announce many such Jack Barry/Barry & Enright Productions game shows during the early to middle 1970s as Blank Check, the 1976 ABC run of Break The Bank, and Hollywood's Talking for CBS.
Most notably, however, Chuck Barris employed Jacobs's voice talents on the aforementioned The Newlywed Game and The Dating Game, and also for other such Barris productions as The Gong Show, Three's a Crowd and The $1.98 Beauty Show.
However, illness forced him to step down from this version of Treasure Hunt by late 1981, and he was replaced by frequent Barris fill-in announcer Tony McClay.
[citation needed] Jacobs died in Stockton, California, where he owned radio station KWG, at the age of 65.