(Paramount-TV, 1994-2001) Played by Martin Rayner on three episodes of Voyager (“Night,” “Bride of Chaotica!” and “Shattered”), Doctor Chaotica is villain in Tom Paris’ holodeck program “The Adventures of Captain Proton.” This signature costume consists of a black and copper- colored pattern robe with matching skull cap and a pair of grey vinyl pants. Each garment has a Voyager label marked “Martin Rayner.”

Estimate $4,500 – $5,500