### Clue: Special effects whiz's light to annoy Chinese having to operate inside (3,11)
### Answer: RAY HARRYHAUSEN 
 ### Explanation: Definition: Special effects whiz
 RAY(a beam of light) + HARRY(to annoy;to pester) + HAN(a member of the principal ethnic group of China) **containing**(having … inside) USE(to operate;to put into service).
Answer: A pioneering special effects creator, writer and producer of films, including "Jason and the Argonauts".