Wednesday, April 21
LET'S GO TO THE FAIR (CBS, 7:30-8:30 p.m.).* Opening night at the World's Fair, 1965, featuring the new replica of Winston Churchill's library at Chartwell.
Thursday, April 22
KRAFT SUSPENSE THEATER (NBC, 10-11 p.m.). Ann Blyth stars as a Chinese empress stranded in Panama in the 1850s and pursued by a general who wants to kill her son. Color.
Friday, April 23
TODAY (NBC, 7-9 a.m.). A two-hour report on current trends in interior design.
DANNY THOMAS SPECIAL (NBC, 8:30-9:30 p.m.). Guests include Mary Tyler Moore, Carl Reiner and Andy Griffith. Color....