Which performer is associated with 'caligula'?

Based on the clue 'californium this other element not found in natur...', what is the answer? Based on the clue 'caligula is said to have ordered his alchemists to...', what is the answer? Based on the clue 'caligula liked to quote accius oderint dum metuant...', what is the answer? Based on the clue 'caligula would love the caligula suite in the empe...', what is the answer? Based on the clue 'caliology is the science of these which include ae...', what is the answer? What is associated with: caliph al hakim ruled egypt in 1000 ad today the country has this president? Based on the clue 'calista flockhart clocked in at the firm of cagefi...', what is the answer? What is associated with: calista flockhart played the fragile laura in a 1994 revival of this tennessee williams play?