Question: "The Equation" is the eighth episode of the first season of the American science fiction drama television series "Fringe", the episode follows the Fringe team's investigation into the kidnapping of a young musical prodigy, played by which American actor known for playing "Wyatt" on Ozark and for voicing Victor Frankenstein in the animated movie Frankenweenie?

Context articles: Dream Logic
The Road Not Taken (Fringe)
Charlie Tahan
The Equation
Os (Fringe)
The Man from the Other Side
The Abducted
Ability (Fringe)
The Ghost Network
Stowaway (Fringe)

"Dream Logic" is the fifth episode of the second season of the American science fiction drama television series "Fringe", and the 25th episode overall.
 It was written by Josh Singer and directed by Paul A. Edwards.
 The episode follows several people seemingly dreaming while still awake, leading the Fringe team to investigate the dangerous side effects of a sleep study.
"The Road Not Taken" is the nineteenth episode of the first season of the American science fiction drama television series "Fringe".
 It centers on the death of a young woman (Jennifer Ferrin), who spontaneously combusts in the middle of a street.
 The Fringe team's investigation leads them to learn more about the drug trials Olivia (Anna Torv) experienced as a child, as well as other revelations.
Charles "Charlie" Tahan (born June 11, 1998) is an American actor known for playing "Wyatt" on Ozark and for voicing Victor Frankenstein in the animated movie Frankenweenie.
"The Equation" is the eighth episode of the first season of the American science fiction drama television series "Fringe".
 The episode follows the Fringe team's investigation into the kidnapping of a young musical prodigy (Charlie Tahan) who has become obsessed with finishing one piece of music.
 Dr. Walter Bishop (John Noble) returns to St. Claire's Hospital in an effort to find the boy's whereabouts.
"Os" is the 16th episode of the third season of the American science fiction drama television series "Fringe", and the 59th episode overall.
 The episode centered on the Fringe team's investigation into a series of robberies of the element osmium, which they connect to a scientist (Alan Ruck) who is able to defy the laws of physics.
"The Man from the Other Side" is the 19th episode of the second season of the American science fiction drama television series "Fringe".
 The episode follows the attempts of Thomas Jerome Newton, with the help of shapeshifters, to create a pathway between the two parallel universes, while the Fringe team's Olivia Dunham, Peter Bishop, and Walter Bishop try to stop him.
"The Abducted" is the seventh episode of the third season of the American science fiction drama television series "Fringe".
 The third season spent much of its time alternating between the prime and parallel universes, and "The Abducted" was set in the latter.
 The episode followed the Fringe team's investigation of "the Candyman", a man who kidnaps children to harvest their youth-giving hormones.
"Ability" is the fourteenth episode of the first season of the American science fiction drama television series "Fringe".
 The plot follows the Fringe team's investigation into ZFT and David Robert Jones, who claims that Olivia is a soldier equipped with abilities to fight in an upcoming war between two parallel universes.
 A skeptical Olivia must discover a way to avoid unleashing an attack that causes fatal accelerated cellular growth in its victims.
"The Ghost Network" is the third episode of the first season of the American science fiction drama television series "Fringe".
 The episode was written by co-executive producer David H. Goodman and supervising producer J. R. Orci, and was directed by Frederick E. O. Toye.
 The episode follows the Fringe team's investigation into a bus that was filled with amber, encasing the people inside.
 They discover a man named Roy (Zak Orth) who predicted it and other similar events, and Walter realizes Roy has connections to a past experiment he did over twenty years ago, called the "Ghost Network".
"Stowaway" is the 17th episode of the third season of the American science fiction drama television series "Fringe", and the 60th episode overall.
 It followed the Fringe team's investigation into a woman, Dana Gray (Paula Malcomson), who repeatedly but unsuccessfully tries to commit suicide.
 Meanwhile, Olivia continues to serve as the host for William Bell, to the dismay of most of her other team members.