Spock, computers, comic books, math, sixteen-sided dice. A nerd’s favorite things lean more toward the generally unattractive, but there is one notable exception: delicate beauty Jenna Fischer, beloved by dweebs across America for her portrayal of meek, brainy receptionist Pam Beesly on the U.S. version of The Office. Even behind the frizzy hair and stuffy slacks the character requires, fetching Fischer’s effortlessly natural, ...