Approximately 30 minutes into this episode, Dr. Bell is walking down the stairs and a black woman in a brown dress is walks past him up the stairs. In the next scene he continues to walk down the stairs and the same black woman just passes him on the stairs.
Dr. Bell erroneously states that Mozart was influenced and led by Haydn, when comparing how was leading Dr.Okafor. That statement is untrue as Mozart probably met Haydn only once.