Opal is a fictional character portrayed by Sonya Eddy in the TV series Monk.
In the first episode they appeared in, titled Mr. Monk and the Very, Very Old Man (season 2), they were 36 years old.
They appear in 1 episodes out of a total of 124 aired
Episodes1
Mr. Monk and the Very, Very Old Man
episode S2.E5 july 2003The world's oldest man dies the day before his birthday, and everyone but Stottlemeyer's wife, Karen, thinks it's just the result of old age. Karen enlists Monk's help to figure out what really happened.