8.4
/10
Dr. Smith is a fictional character portrayed by Parker Posey in the TV series Lost in Space.
In the first episode they appeared in, titled Impact (season 1), they were 49 years old.
They appear in all 28 aired episodes and have accumulated 1527 positive votes.
The character of Dr. Smith is mainly associated with Don West, Maureen Robinson and Penny Robinson.

Dr. Smith

by Parker Posey

character

Episodes28

  • 7.4
    /10

    Impact

    episode S1.E1 april 2018
    On the way to a space colony, a crisis sends the Robinsons hurtling towards an unfamiliar planet, where they struggle to survive a harrowing night.
  • 7.5
    /10

    Diamonds in the Sky

    episode S1.E2 april 2018
    Another crash brings more travelers to the planet, as the Robinsons work to salvage their ship with help from their mysterious new companion.
  • 7.4
    /10

    Infestation

    episode S1.E3 april 2018
    Flashbacks reveal clues to Dr. Smith's past; The Robinsons contend with a new threat as the ship's fuel supply starts dropping - fast.
  • 7.3
    /10

    The Robinsons Were Here

    episode S1.E4 april 2018
    The Robinsons make contact with another family of survivors; Will races to protect his friend after Judy learns what happened aboard the Resolute.
  • 7.3
    /10

    Transmission

    episode S1.E5 april 2018
    As the team builds a tower to signal the Resolute, Maureen investigates a planetary anomaly, and Will braces for a tough conversation with his dad.
  • 7.4
    /10

    Eulogy

    episode S1.E6 april 2018
    Maureen debates whether to share what she saw in the sky, Don leads a mission to find fuel, and the robot's presence stokes tensions within the group.
  • 7.3
    /10

    Pressurized

    episode S1.E7 april 2018
    Judy and Don race home across the desert with their precious cargo. John and Maureen are dealt a heavy blow. Penny does her best to comfort Will.
  • 7.6
    /10

    Trajectory

    episode S1.E8 april 2018
    Maureen finds a solution to the fuel issue, but putting her plan into action proves trickier than expected. Dr. Smith realizes her cover is blown.
  • 7.5
    /10

    Resurrection

    episode S1.E9 april 2018
    Judy sets out to find Maureen, while Will and Penny lead an expedition to the caves. Dr. Smith pursues a new escape plan.
  • 8.1
    /10

    Danger, Will Robinson

    episode S1.E10 april 2018
    The Robinson family scrambles to launch from the Lost Planet, stage an impossible rescue, and reach the Resolute before it leaves orbit for good. Unfortunately, some have other plans.
  • 7.6
    /10

    Shipwrecked

    episode S2.E1 december 2019
    Seven months later, marooned on a watery planet, the Robinsons make a risky bid to power up their Jupiter. Will vows to track down the Robot.
  • 7.6
    /10

    Precipice

    episode S2.E2 december 2019
    Penny and Maureen become trapped in a mysterious metal trench. Meanwhile, Don falls prey to a nasty toxin.
  • 7.6
    /10

    Echoes

    episode S2.E3 december 2019
    The Robinsons' dreams of a happy reunion fade when they realize something's very wrong aboard the Resolute. Smith seizes a chance to clear her name.
  • 7.6
    /10

    Scarecrow

    episode S2.E4 december 2019
    While Will searches for clues to the Robot's fate, John and Judy travel to the dusty surface of the nearby planet to help their fellow survivors.
  • 7.8
    /10

    Run

    episode S2.E5 december 2019
    John's predicament goes from bad to worse, sending Judy on a frantic race across the planet. Penny spies on Smith -- with help from an old friend.
  • 7.9
    /10

    Severed

    episode S2.E6 december 2019
    The fast-spreading contaminant leaves Penny, Smith and friends stranded in tight quarters. Will and Maureen set out with Adler to find the Robot.
  • 7.9
    /10

    Evolution

    episode S2.E7 december 2019
    John recruits an unlikely partner to help hunt down a secret audio signal intercepted by the ship. Will begins to suspect Adler is hiding something.
  • 8.1
    /10

    Unknown

    episode S2.E8 december 2019
    While Maureen leads a mutiny, Hastings visits John to deliver an ultimatum. Penny tries to convince Will that his Robot has changed.
  • 8
    /10

    Shell Game

    episode S2.E9 december 2019
    Will and Penny scramble to hide the robots and figure out their next move. Meanwhile, Hastings amps up his war against the Robinsons.
  • 8.3
    /10

    Ninety-Seven

    episode S2.E10 december 2019
    The mission to save Scarecrow takes an unexpected turn, throwing the Resolute into chaos. Judy hatches a plan to get a ship to Alpha Centauri.
  • 7.2
    /10

    Three Little Birds

    episode S3.E1 december 2021
    A year into their mission with the children of the Resolute, Judy, Penny and Will scramble to find the titanium they need to get to Alpha Centauri.
  • 7.4
    /10

    Contact

    episode S3.E2 december 2021
    While Judy sets out to find a survivor, Penny and Will explore a mysterious tunnel. Light years away, Maureen, John and Don hunt for SAR's remains.
  • 7.5
    /10

    The New Guy

    episode S3.E3 december 2021
    Scarecrow helps Maureen and John plot an engine heist. Judy returns to camp with new passengers. Will makes a startling discovery in the alien city.
  • 7.7
    /10

    Nothing Left Behind

    episode S3.E4 december 2021
    As the adults race to destroy all clues to the location of Alpha Centauri, the Robinson kids receive an ominous message from SAR.
  • 7.3
    /10

    Stuck

    episode S3.E5 december 2021
    After crashing on a boggy planet, Maureen and Judy contend with a massive salivating creature, while John and Penny work to free the trapped Robot.
  • 7.8
    /10

    Final Transmission

    episode S3.E6 december 2021
    The story of Don's run-in with SAR leads the Robinsons to an alarming realization. Will sneaks out on a dangerous solo mission.
  • 7.6
    /10

    Contingencies on Contingencies

    episode S3.E7 december 2021
    The Robinsons race to get help for Will, warn the colonists and activate a secret defense system. Vijay tags along with Penny on a risky outing.
  • 8.1
    /10

    Trust

    episode S3.E8 december 2021
    As the battle for Alpha Centauri unfolds, the Robinsons and their friends risk everything to restore peace and pave the way for a better future.

Best moments10

  • 8.1
    /10
    12% of the votes

    Trust

    episode S3.E8 december 2021
    As the battle for Alpha Centauri unfolds, the Robinsons and their friends risk everything to restore peace and pave the way for a better future.
  • 7.9
    /10
    4% of the votes

    Evolution

    episode S2.E7 december 2019
    John recruits an unlikely partner to help hunt down a secret audio signal intercepted by the ship. Will begins to suspect Adler is hiding something.
  • 7.5
    /10
    2% of the votes

    The New Guy

    episode S3.E3 december 2021
    Scarecrow helps Maureen and John plot an engine heist. Judy returns to camp with new passengers. Will makes a startling discovery in the alien city.
  • 7.4
    /10
    2% of the votes

    Contact

    episode S3.E2 december 2021
    While Judy sets out to find a survivor, Penny and Will explore a mysterious tunnel. Light years away, Maureen, John and Don hunt for SAR's remains.
  • 8.3
    /10
    2% of the votes

    Ninety-Seven

    episode S2.E10 december 2019
    The mission to save Scarecrow takes an unexpected turn, throwing the Resolute into chaos. Judy hatches a plan to get a ship to Alpha Centauri.
  • 7.6
    /10
    1% of the votes

    Contingencies on Contingencies

    episode S3.E7 december 2021
    The Robinsons race to get help for Will, warn the colonists and activate a secret defense system. Vijay tags along with Penny on a risky outing.
  • 7.8
    /10
    1% of the votes

    Final Transmission

    episode S3.E6 december 2021
    The story of Don's run-in with SAR leads the Robinsons to an alarming realization. Will sneaks out on a dangerous solo mission.
  • 7.7
    /10
    1% of the votes

    Nothing Left Behind

    episode S3.E4 december 2021
    As the adults race to destroy all clues to the location of Alpha Centauri, the Robinson kids receive an ominous message from SAR.
  • 7.2
    /10
    1% of the votes

    Three Little Birds

    episode S3.E1 december 2021
    A year into their mission with the children of the Resolute, Judy, Penny and Will scramble to find the titanium they need to get to Alpha Centauri.
  • 7.6
    /10
    1% of the votes

    Shipwrecked

    episode S2.E1 december 2019
    Seven months later, marooned on a watery planet, the Robinsons make a risky bid to power up their Jupiter. Will vows to track down the Robot.

Votes per episode

4
E1
6
E2
20
E3
3
E4
6
E5
3
E6
3
E7
12
E8
11
E9
6
E10
178
E1
33
E2
56
E3
19
E4
6
E5
48
E6
145
E7
34
E8
10
E9
224
E10
56
E1
66
E2
65
E3
41
E4
15
E5
64
E6
27
E7
366
E8