Dr. Leo Spaceman is a fictional character portrayed by Chris Parnell in the TV series 30 Rock.
In the first episode they appeared in, titled Tracy Does Conan (season 1), they were 39 years old.
They appear in 24 episodes out of a total of 138 aired and have accumulated 49 positive votes.
Episodes24
Tracy Does Conan
episode S1.E7 december 2006Jack has Jenna bumped from the Conan show for Tracy, making her think he doesn't respect her. Tracy fears being boring on Conan and behaves crazier. Liz deals with wanting to break up with Dennis and the fact that she wants to break up.
The Baby Show
episode S1.E9 january 2007Liz talks to Cerie engaged to a guy she's known briefly and hears biological clock ticking. She tells Jenna who tells all she seeks a donor. Jack is stressed by mom who constantly calls him. Tracy wants Josh fired because of impression.
The Rural Juror
episode S1.E10 january 2007Jenna is mad at Liz because she thinks her new movie is terrible, and Jack helps Tracy create and market a new cooking machine.
Fireworks
episode S1.E18 april 2007Jack uses Kenneth to scout a young gay competitor, Liz poses as an alcoholic to impress a guy she has a crush on, and Dr. Spaceman tells Tracy that he is a descendant of Thomas Jefferson.
Hiatus
episode S1.E21 april 2007Tracy goes AWOL before the final show to avoid the "Black Crusaders," but Kenneth reveals that he's actually staying with his cousin. Meanwhile, the pressure of his imminent wedding and a visit by his mother lands Jack in the hospital.
Jack Gets in the Game
episode S2.E2 october 2007Jack's rival, Devon, comes up with a new plan to get in tight with Don Geiss. Kenneth has a plan to get Tracy jealous about his wife, and Jenna finds a way to use her weight gain to her advantage.
Succession
episode S2.E13 april 2008Don Geiss is prepared to name Jack as his replacement instead of his future son-in-law, and Jack is ready to name Liz as his replacement. Tracy tries to create a pornographic video game.
Flu Shot
episode S3.E8 january 2009Liz tries to make a stand and refuses to take a flu shot in a show of solidarity with her coworkers--until she discovers that her island vacation is not canceled. Meanwhile, Jack and Elisa break some rules to begin dating.
Retreat to Move Forward
episode S3.E9 january 2009Liz becomes an embarrassment to Jack when she accompanies him on a corporate retreat. Back at the show, Jenna and Frank sleep together, and Kenneth tries to scare Tracy into eating healthy.
The Funcooker
episode S3.E14 march 2009Jack gets the writers to come up with a name for GE's new pocket microwave, Liz unsuccessfully tries to get out of jury duty, Dr. Spaceman gives Jenna pills to help her stay awake, and Tracy deliberately tries to get fined by the FCC.
Kidney Now!
episode S3.E22 may 2009Jack brings in several famous musical artists to perform a benefit song so his biological father can get a kidney, Tracy is afraid to speak at his high school's graduation, and Liz finds a talent in giving irresponsible relationship advice.
Sun Tea
episode S4.E6 november 2009Liz tries to get an upstairs tenant to move out so she can have his apartment, Jack and Tracy consider having vasectomies, and Kenneth is put in charge of making sure the office goes green.
Dealbreakers Talk Show #0001
episode S4.E7 december 2009The tables are turned when production begins on Liz's new talk show, "Dealbreakers," and she experiences what it's like to walk a mile in Jenna's shoes. Jack, dealing with pressure from Devin, calculates how to make "Dealbreakers" a success. Meanwhile, Tracy takes on the ultimate Hollywood challenge in order to prove his commitment to his wife. Everyone pitches in to help Tracy reach his goal, including Kenneth, Dotcom, Grizz and even Whoopi Goldberg.
When It Rains, It Pours
episode S5.E2 september 2010Liz finds out that a guy in editing is spreading rumors about her, Jack begins recording advice videos for his unborn son, Tracy takes steps to make sure he's there for his daughter's birth, and Kenneth tries to prove he has a purpose.
Live Show
episode S5.E4 october 2010Liz is upset because nobody remembers her 40th birthday, Jack tries to give up drinking to support his pregnant girlfriend, and Tracy threatens to break character during TGS.
Mrs. Donaghy
episode S5.E11 january 2011Liz tries to blackmail Jack on behalf of TGS after they discover that they're married because of a license error, but Jack has a dirty trick of his own. Meanwhile Jenna and Danny fight after they are forced to share a dressing room.
100: Part 2
episode S5.E21 april 2011When Hank Hooper threatens to cancel "TGS", Jack convinces him to allow Liz and company the chance to do their 100th episode. To produce the best show possible, however, Liz must deal with less-than-ideal working conditions. Amidst the chaos of show preparation, Jack starts doubting a key decision in his life and Jenna contemplates motherhood.
Respawn
episode S5.E23 may 2011Liz's summer vacation is interrupted when Tracy shows up.
Hey, Baby, What's Wrong?: Part 1
episode S6.E6 february 2012Liz and Criss's relationship is put to the test during a trip to IKEA, Jack discovers that he and his mother-in-law are attracted to each other, Kenneth trains his assistant, and Jenna gets the "yips" before an important performance.
Hey, Baby, What's Wrong?: Part 2
episode S6.E7 february 2012Criss and Liz decide to celebrate Valentine's Day, but they need to buy a dining room table first. Jack entertains his mother-in-law, Diana, as Jenna frantically looks to Pete to fill in last-minute as the producer of her first live performance on "America's Kidz Got Singing." Back at the office, Tracy and Frank try to help Lutz find someone to spend Valentine's with.
Nothing Left to Lose
episode S6.E16 april 2012Jack (Alec Baldwin) is disappointed by Pete's (Scott Adsit) lack of ambition. Tracy (Tracy Morgan) regains his sense of smell. Jenna (Jane Krakowski) engages in a prank war with the writers.
Live from Studio 6H
episode S6.E19 april 2012WEST COAST VERSION: Live Broadcast -- Kenneth (Jack McBrayer) takes drastic measures to prove why TGS should stay a live show.
Mazel Tov, Dummies!
episode S7.E7 november 2012Liz and Criss agree to get married, but Liz refuses to have a conventional wedding. Meanwhile, Tracy comes to terms with the fact that he will grow old, and Jenna discovers her true cash value as a human being.
Game Over
episode S7.E9 january 2013Jack launches a plot to take over as Kabletown CEO with the help of Devon Banks, Liz gets more bad news from the adoption agency, and the lead actress in Tracy's Harriet Tubman biopic turns out to be the female version of Tracy himself.
- Tracy Does Conan
- The Baby Show
- The Rural Juror
- Fireworks
- Hiatus
- Jack Gets in the Game
- Succession
- Flu Shot
- Retreat to Move Forward
- The Funcooker
- Kidney Now!
- Sun Tea
- Dealbreakers Talk Show #0001
- When It Rains, It Pours
- Live Show
- Mrs. Donaghy
- 100: Part 2
- Respawn
- Hey, Baby, What's Wrong?: Part 1
- Hey, Baby, What's Wrong?: Part 2
- Nothing Left to Lose
- Live from Studio 6H
- Mazel Tov, Dummies!
- Game Over
Best moments7
- Jack brings in several famous musical artists to perform a benefit song so his biological father can get a kidney, Tracy is afraid to speak at his high school's graduation, and Liz finds a talent in giving irresponsible relationship advice.
- Liz tries to make a stand and refuses to take a flu shot in a show of solidarity with her coworkers--until she discovers that her island vacation is not canceled. Meanwhile, Jack and Elisa break some rules to begin dating.
- Liz tries to get an upstairs tenant to move out so she can have his apartment, Jack and Tracy consider having vasectomies, and Kenneth is put in charge of making sure the office goes green.
- Jack has Jenna bumped from the Conan show for Tracy, making her think he doesn't respect her. Tracy fears being boring on Conan and behaves crazier. Liz deals with wanting to break up with Dennis and the fact that she wants to break up.
- Liz is upset because nobody remembers her 40th birthday, Jack tries to give up drinking to support his pregnant girlfriend, and Tracy threatens to break character during TGS.
- Liz and Criss agree to get married, but Liz refuses to have a conventional wedding. Meanwhile, Tracy comes to terms with the fact that he will grow old, and Jenna discovers her true cash value as a human being.
- WEST COAST VERSION: Live Broadcast -- Kenneth (Jack McBrayer) takes drastic measures to prove why TGS should stay a live show.
- Kidney Now!
- Flu Shot
- Sun Tea
- Tracy Does Conan
- Live Show
- Mazel Tov, Dummies!
- Live from Studio 6H