7.4/104,254 votes#1 - Impact
Season 1 Episode 1 - Aired 4/13/2018
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.
Director: Neil Marshall
Writer: Matt Sazama, Burk Sharpless
7.5/103,305 votes#2 - Diamonds in the Sky
Season 1 Episode 2 - Aired 4/13/2018
Another crash brings more travellers to the planet as the Robinsons work to salvage their ship with help from their mysterious new companion.
Director: Neil Marshall
Writer: Matt Sazama, Burk Sharpless
7.4/102,950 votes#3 - Infestation
Season 1 Episode 3 - Aired 4/13/2018
Flashbacks reveal clues to Dr. Smith's past. The Robinsons contend with a new threat as the ship's fuel supply starts dropping -- fast.
Director: Tim Southam
Writer: Zack Estrin
7.3/102,785 votes#4 - The Robinsons Were Here
Season 1 Episode 4 - Aired 4/13/2018
The Robinsons make contact with another family of survivors, and Will races to protect his family after Judy learns what happened aboard the Resolute.
Director: Alice Troughton
Writer: Katherine Collins
7.3/102,670 votes#5 - Transmission
Season 1 Episode 5 - Aired 4/13/2018
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.
Director: Deborah Chow
Writer: Kari Drake
7.4/102,668 votes#6 - Eulogy
Season 1 Episode 6 - Aired 4/13/2018
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.
Director: Vincenzo Natali
Writer: Ed McCardie
7.3/102,575 votes#7 - Pressurized
Season 1 Episode 7 - Aired 4/13/2018
While Dr. Smith moves ahead with his secret project, seismic activity wreaks havoc across the planet and leaves two teams facing impossible choices.
Director: Tim Southam
Writer: Vivian Lee
7.6/102,502 votes#8 - Trajectory
Season 1 Episode 8 - Aired 4/13/2018
Maureen finds a solution to the fuel issue, but putting her plan into action proves trickier than expected. Dr. Smith realises her cover is blown.
Director: Stephen Surjik
Writer: Katherine Collins, Kari Drake
7.5/102,422 votes#9 - Resurrection
Season 1 Episode 9 - Aired 4/13/2018
Judy sets out to find Maureen, while Will and Penny lead an expedition to the caves. Dr. Smith pursues a new escape plan.
Director: Tim Southam
Writer: N/A
8.1/102,806 votes#10 - Danger, Will Robinson
Season 1 Episode 10 - Aired 4/13/2018
As the clock ticks down toward the Resolute's departure, the Robinsons scramble to get off the planet -- and out from under Dr. Smith's thumb.
Director: David Nutter
Writer: Matt Sazama, Burk Sharpless
The Best Episodes of Lost in Space Season 1
Every episode of Lost in Space Season 1 ranked from best to worst. Discover the Best Episodes of Lost in Space Season 1!
After crash-landing on an alien planet, the Robinson family fights against all odds to survive and escape. But they're surrounded by hidden dangers.
Genres:Sci-Fi & FantasyAction & AdventureDrama
Network:Netflix
Season 1 Ratings Summary
"Impact" is the best rated episode of "Lost in Space" season 1. It scored 7.4/10 based on 4254 votes. Directed by Neil Marshall and written by Matt Sazama, Burk Sharpless, it aired on 4/13/2018. This episode is rated 0.1 points higher than the second-best, "Diamonds in the Sky".