"The Telltale Head" is the eighth episode of "The Simpsons"<nowiki>'</nowiki> first season.
 It originally aired on the Fox network in the United States on February 25, 1990.
 It was written by Al Jean, Mike Reiss, Sam Simon and Matt Groening, and directed by Rich Moore.
 In the episode, Bart cuts the head off the statue of Jebediah Springfield in the center of town to impress Jimbo, Kearney and Dolph, three older kids he admires.
 The town's residents, including the three boys, are horrified and Bart regrets his actions.
 After telling his family, Homer and Bart head to the center of town, where they are met by an angry mob.
 After Bart tells the mob he has made a mistake, the townspeople forgive Bart and he places the head back on the statue.
 The episode's title is a reference to the short story "The Tell-Tale Heart" by Edgar Allan Poe.
"Bart Stops to Smell the Roosevelts" is the second episode of the twenty-third season of the American animated sitcom "The Simpsons".
 It originally aired on the Fox network in the United States on October 2, 2011.
 The episode was the first to feature Superintendent Chalmers as the central character and Chalmers' flashbacks references the films "The Breakfast Club" and "Fight Club".
 In the episode, Principal Skinner challenges Superintendent Chalmers to take over Bart's education after one of his pranks.
 Chalmers accepts and starts teaching Bart about Theodore Roosevelt and manliness.
 After he takes Bart and his friends on an unauthorized field trip which results in one of the children breaking an arm, Chalmers is fired.
 Bart and his friends then take over the school in an effort to save his job.
"Postcards from the Wedge" is the fourteenth episode of "The Simpsons"<nowiki>'</nowiki> twenty-first season.
 It originally aired on the Fox network in the United States on March 14, 2010.
 In the episode, Homer and Marge once again try to discipline Bart after Mrs. Krabappel tells them that Bart has not been doing his homework, but Bart has a plan to manipulate Homer's strictness and Marge's sympathetic ear, which backfires when Homer and Marge see through the plan and decide to ignore Bart.
 These themes had been seeded in the previous season (e.g. "Double, Double, Boy in Trouble", and "The Good, the Sad, and the Drugly"), would culminate in the show's first ever true grounding, and the first to stand for the rest of the episode.
 It would also be the last episode to feature a grounding, until "The Marge-ian Chronicles" in Season 27, six years later (also written by Brian Kelley).
Dr. Julius M. Hibbert, usually referred to as Dr. Hibbert, is a recurring character on the animated series "The Simpsons".
 His speaking voice is provided by Harry Shearer and his singing voice was by Thurl Ravenscroft, and he first appeared in the episode "Bart the Daredevil".
 Dr. Hibbert is Springfield's most prominent and competent doctor, though he sometimes makes no effort to hide or makes light of his high prices.
 Dr. Hibbert is very good-natured, and is known for finding a reason to laugh at nearly every situation.
"Bart Sells His Soul" is the fourth episode of "The Simpsons"<nowiki>'</nowiki> seventh season.
 It first aired on the Fox network in the United States on October 8, 1995.
 In the episode, while being punished for playing a prank at church, Bart declares that there is no such thing as a soul and to prove it he sells his to Milhouse for $5 in the form of a piece of paper with "Bart Simpson's soul" written on it.
 Lisa warns that Bart will regret this decision, and Bart soon experiences strange changes in his life.
 Thinking he has really lost his soul, he becomes desperate to get it back.
 Lisa eventually obtains it and returns it to a relieved Bart.
"Bart Gets an "F"" is the first episode of "The Simpsons"<nowiki>'</nowiki> second season.
 It originally aired on the Fox network in the United States on October 11, 1990.
 In the episode, Bart fails four consecutive history exams and the school psychiatrist recommends that Bart repeat the fourth grade.
 Bart vows that he will start to do better and attempts to get the resident class genius Martin Prince to help him, but after that backfires, Bart prays for help.
 That night, Springfield is hit with a massive blizzard and the school is closed, giving Bart another day to study.
"Bart the Daredevil" is the eighth episode of "The Simpsons"' second season.
 It originally aired on the Fox network in the United States on December 6, 1990.
 It was written by Jay Kogen and Wallace Wolodarsky and directed by Wes Archer.
 In the episode, the Simpsons go to a monster truck rally that features famous daredevil Lance Murdock.
 Bart immediately becomes enamored and decides that he wants to become a daredevil as well.
 Bart's first stunt ends in injury, and despite the family and Dr. Hibbert's best efforts, he continues to attempt stunts.
The Itchy & Scratchy Show (often shortened as Itchy & Scratchy) is a running gag and fictional animated television series featured in the American animated television series "The Simpsons".
 It usually appears as a part of "The Krusty the Clown Show", watched regularly by Bart Simpson and Lisa Simpson.
 Itself an animated cartoon, "The Itchy & Scratchy Show" depicts a sadistic anthropomorphic blue mouse, Itchy (voiced by Dan Castellaneta), who repeatedly maims and kills an anthropomorphic, hapless threadbare black cat, Scratchy (voiced by Harry Shearer).
 The cartoon first appeared in "The Tracey Ullman Show" short "The Bart Simpson Show", which originally aired November 20, 1988.
 The cartoon's first appearance in "The Simpsons" was in the 1990 episode "There's No Disgrace Like Home".
 Typically presented as 15-to-60-second-long cartoons, the show is filled with gratuitous violence.
 "The Simpsons" also occasionally features characters who are involved with the production of "The Itchy & Scratchy Show", including Roger Meyers Jr. (voiced by Alex Rocco, and, later, Hank Azaria), who runs the studio and produces the show.
"Bart Gets Hit by a Car" is the tenth episode of "The Simpsons"<nowiki>'</nowiki> second season.
 It originally aired on the Fox network in the United States on January 10, 1991.
 At the start of the episode, Bart is hit by Mr. Burns<nowiki>'</nowiki> car.
 Prompted by ambulance-chasing lawyer Lionel Hutz and quack doctor Dr. Nick Riviera, the Simpsons sue Mr. Burns, seeking extensive damages for Bart's injuries.
 Hutz and Dr. Nick exaggerate Bart's injuries so they can gain sympathy at the trial.
 Marge is against the whole thing and grows concerned with the fact that Homer is asking Bart to lie.
"Bart the Murderer" is the fourth episode of "The Simpsons"<nowiki>'</nowiki> third season.
 It originally aired on the Fox network in the United States on October 10, 1991.
 In the episode, Bart stumbles upon the Mafia bar, Legitimate Businessman's Social Club, after having a terrible day at school.
 The owner of the bar, mobster Fat Tony, hires Bart to work as its bartender.
 When Principal Skinner goes missing after punishing Bart in school, Bart is soon accused of having him murdered and is put on trial.
 As he is about to get convicted, Skinner arrives and explains that he was accidentally trapped in his garage all week, clearing Bart.

Question: The doctor in the episode "Bart the Daredevil" is voiced by who?
Answer: Harry Shearer