Former child actor Taran Noah Smith -- best known for playing Mark Taylor, the youngest of Tim Allen’s three sons on ABC’s Home Improvement -- has been arrested for DUI and possession of drugs, RadarOnline.com is reporting.

Smith, 27, was stopped by police in Burbank, California at approximately 1 a.m. Wednesday on suspicion of driving drunk.

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While questioning Smith, police found hash in his possession.

He was booked for felony drug possession and the DUI and remains in custody as of early Wednesday.