Head of the Class — Season 5
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01 Where's Charlie?
Sep 11, 1990
Charlie doesn't return for the new school year and the Kids are wondering where's Charlie? Charlie found an acting gig and left and now the students have a new teacher, Billy MacGregor.
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02 Twelve Angry Nerds
Sep 18, 1990
When Alan is caught cheating, Billy has the class act as a jury to decide his punishment.
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03 The Heartbreak Nerd
Sep 25, 1990
Arvid goes out with gorgeous Viki.
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04 And Then There Were None
Oct 2, 1990
Arvid's infectious flu may keep the class from performing in a Shakespeare competition.
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05 Getting Personal
Oct 9, 1990
Billy tries the personals ads.
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06 Napoleon Blown Apart
Oct 16, 1990
Inspired by his French class, Eric goes to ""find himself"" in Paris.
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07 Billy's Big One
Oct 23, 1990
Billy fakes a heart attack to circumvent a health-insurance bureaucrasy; the IHP girls try writing a romance novel.
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08 Dead Men Don't Wear Pocket Protectors (1)
Oct 30, 1990
After Billy is robbe, he has the class write papers on gun control, leading Arvid to a harrowing experience when he buys a gun for the assignment. (Part 1 of 2)
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09 Dead Men Don't Wear Pocket Protectors (2)
Nov 6, 1990
Bully Zach may have Arvid's missing gun. (Part 2 of 2)
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10 Fillmore vs. Billy Jean's
Nov 13, 1990
The IHP class behaves obnoxiously when their bus breaks down at a rural truck stop.
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11 Be My Baby . . . Sitter
Nov 20, 1990
Jasper's overprotective parents hire a babysitter for him -- and to his mortification, it turns out to be Sarah.
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12 Dancing Fools
Nov 27, 1990
Billy and Bernadette take dance lessons at the studio where Alex teaches, and where he's pursued by a woman.
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13 My Son the Primate
Dec 4, 1990
Arvid trains a chimp at his part-time pet store job and, rather than let it be sold, hides it in the classroom.
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14 The Importance of Being Alex
Dec 11, 1990
Simone's reputation suffers when Alex lies to his friends about a romance with her.
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15 Viki's Torn Genes
Dec 18, 1990
At Christmas, Billy helps Viki find her birth mother, but the woman doesn't want to see her.
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16 The Last Waltz
Jan 8, 1991
T.J. turns down Aristotle's invitation to the senior prom.
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17 Most Likely to Be Forgotten
Jan 15, 1991
The kids work on their yearbook, with Eric beginning to regret not having participated more extracurricularly.
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18 The Strange Case of Randy McNally
May 28, 1991
To save Dennis after a prank, Billy creates a fictional student -- who apparently gets the MIT scholarship Dennis wanted.
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19 My Dinner With Darlene
Jun 4, 1991
Darlene promises to treat the class to an elaborate farewell dinner, but then finds her credit card revoked.
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20 The Phantom of the Glee Club
Jun 11, 1991
The class learns T.J. is more than just a contemporary-style musician when Billy discovers her operatic talent.
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21 It Couldn't Last Forever (1)
Jun 18, 1991
With a wrecking ball ready to demolish the school, the IHP class waits to fund out who's to be valedictorian. (Part 1 of 2)
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22 It Couldn't Last Forever (2)
Jun 25, 1991
The IHP class graduates, with T.J. as valedictorian. (Part 2 of 2, and series finale)