1. Doogenstein

10

. 12 September 1990

Doogie's heavy third-year residency duties make him fear he's missing out on his youth.

2. Guess Who's Coming to Doogie's

10

. 19 September 1990

Former gang member Raymond Alexander begins working at the hospital but his past may come back to haunt him.

3. Ask Dr. Doogie

10

. 26 September 1990

Doogie becomes famous after doing some public service announcements.

4. C'est la Vinnie

10

. 3 October 1990

Vinnie and his pregnant French teacher get stuck in an elevator.

5. Car Wars

10

. 10 October 1990

Doogie wants to buy a classic car. A mentally ill patient turns down treatment.

6. Doogie Sings the Blues

10

. 17 October 1990

Doogie treats a once popular singer who is trying to make a comeback.

7. Academia Nuts

10

. 24 October 1990

Vinnie asks to "borrow" one of Doogie's old school papers. Meanwhile, Doogie treats a wealthy hypochondriac.

8. Revenge of the Teenage Dead

10

. 31 October 1990

Vinnie makes a zombie horror movie.

9. Nautilus for Naught

10

. 7 November 1990

Doogie and a hospitalized model realize they have something in common -- being judged by how beautiful or young they look.

10. Don't Let the Turkeys Get You Down

0

. 14 November 1990

After Janine breaks up with him, Vinnie is not very thankful on Thanksgiving.

11. Oh Very Young

10

. 28 November 1990

Doogie rethinks his position on May-December relationships when he finds himself the victim of age discrimination.

12. TV or Not TV

10

. 5 December 1990

Vinnie tries to get help getting into film school from a TV network executive who's been admitted to the hospital.

13. A Woman Too Far

10

. 12 December 1990

Doogie weighs his relationship with Wanda against an attractive nursing student.

14. Presumed Guilty

10

. 2 January 1991

Doogie wrecks his father's car and tries to cover it up.

15. To Live and Die in Brentwood

0

. 9 January 1991

Wanda wants time alone after a family member dies.

16. Air Doogie

0

. 23 January 1991

Doogie joins the hospital basketball team in order to fit in.

17. A Life in Progress

10

. 30 January 1991

An AIDS-infected artist brings out everyone's true feelings about the disease.

18. My Two Dads

0

. 6 February 1991

Vinnie joins Doogie and David on a camping trip.

19. Nobody Expects the Spanish Inquisition

10

. 13 February 1991

Grandpa Howser causes problems as Doogie's parents try to renovate the kitchen.

20. Fatal Distraction

10

. 20 February 1991

Doogie and Wanda face more strains when he goes to a party with another woman.

21. The Doctor, the Wife, Her Son and the Job

10

. 13 March 1991

Doogie's mom gets a job. Unfortunately for Doogie, it's at his hospital.

22. Planet of the Dateless

9

. 20 March 1991

Two weeks of volunteer work in Mexico makes Jack reevaluate his life.

23. Doogie's Wager

0

. 3 April 1991

Vinnie awaits word of whether he's accepted to film school.

24. A Kiss Ain't Just a Kiss

10

. 24 April 1991

Problems are bound to occur when Doogie kisses Janine.

25. Dances with Wanda

10

. 1 May 1991

Doogie takes a still-grieving Wanda to the prom then introduces her to a young heart patient to rekindle her spirit for living.