PersonNicol Williamson14 credits in the catalogue: acting.ActingLaughter in the Dark1969Sir Edward MoreThe Reckoning1970Michael MarlerRobin and Marian1976Little JohnThe Seven-Per-Cent Solution1976Sherlock HolmesThe Goodbye Girl1977Oliver Fry (uncredited)The Cheap Detective1978Colonel SchlisselExcalibur1981MerlinVenom1981Cmdr. William BullochMacbeth1983MacbethReturn to Oz1985Dr. Worley / Nome KingBlack Widow1987WilliamThe Exorcist III1990Father MorningThe Wind in the Willows1996BadgerSpawn1997Cogliostro