When Joan revisits one of Sherlock's cold cases, she discovers an unsolved murder is connected to a rare prehistoric fossil. Meanwhile, Sherlock finds himself in uncharted territory when his duties as a sobriety sponsor cross his personal boundaries.
Did You Know?
A clade is a group of organisms that consists of a common ancestor and all its lineal descendants. These would more commonly be represented in a single branch on the "tree of life". The "common ancestor" could be an individual, a population, even a species, and so on. See more
The music played was not from "The Marriage of Figaro", rather it was from Mozart's opera "Don Giovanni" - a duet between the characters Leparello and Don Giovanni. See more
I withdraw my earlier skepticism. The dinosaur in Doug Newberg's backyard totally escaped my notice.
Performed by The Vespers See more