DeWitt, 60, is best known for her portrayal of Janet Wood on the U.S. sit-com "Three's Company," which ran from 1976 to 1984.
She was arrested Saturday after she allegedly drove around a barricade set up for a July 4 fireworks display, parked her car and, appearing intoxicated, approached a uniformed police officer on foot, KTLA-TV, Los Angeles, reported.
El Segundo police Sgt. Dan Kim told the TV station DeWitt failed a field sobriety test and was transported to the El Segundo jail where she was cited for driving under the influence, then released early Sunday morning on $5,000 bail.
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