Planet 51 squanders an interesting premise with an overly familiar storyline, stock characters, and humor that alternates between curious and potentially offensive.
Read Critics Reviews
More
Certified fresh picks
New TV Tonight
-
The Academy Awards: Season 98
80% -
Invincible: Season 4
100% -
Imperfect Women: Season 1
50% -
The Lady: Season 1
46% -
Jury Duty Presents: Company Retreat: Season 2
100% -
Deadloch: Season 2
-- -
Rooster Fighter: Season 1
-- -
Born to Bowl: Season 1
-- -
Tyler Perry's Beauty in Black: Season 2
-- -
Boarders: Season 3
--
Most Popular TV on RT
-
Invincible: Season 4
100% -
One Piece: Season 2
100% -
Scarpetta: Season 1
59% -
Imperfect Women: Season 1
48% -
The Madison: Season 1
60% -
Paradise: Season 2
90% -
Young Sherlock: Season 1
83% -
Rooster: Season 1
89% -
DTF St. Louis: Season 1
88%
More
Certified fresh pick
Columns
Guides
-
The 150 Best Sequels of All Time, Ranked by Tomatometer
Link to The 150 Best Sequels of All Time, Ranked by Tomatometer -
Best New Documentaries Movies of 2026
Link to Best New Documentaries Movies of 2026
Hubs
-
Awards Tour
Link to Awards Tour -
What to Watch: In Theaters and On Streaming
Link to What to Watch: In Theaters and On Streaming
RT News
-
Spider-Man: Brand New Day: Release Date, Cast, Trailers & More
Link to Spider-Man: Brand New Day: Release Date, Cast, Trailers & More -
Michaela McManus on Her Redux Redux Family Affair
Link to Michaela McManus on Her Redux Redux Family Affair
Planet 51
Where to Watch
Planet 51
Rent Planet 51 on Fandango at Home, or buy it on Fandango at Home.
What to Know
Critics Reviews
Audience Reviews
My Rating
Cast & Crew
More Like This
Videos
Planet 51
Photos
Planet 51
Movie Info
-
Director -
Jorge Blanco -
Producer -
Ignacio Perez Dolcet , Guy Collins -
Screenwriter -
Joe Stillman -
Distributor -
Sony Pictures Entertainment -
Production Co -
Ilion Animation Studios -
Rating -
PG (Some Suggestive Humor|Mild Sci-Fi Action) -
Genre -
Kids & Family , Comedy , Adventure , Sci-Fi , Animation -
Original Language -
English -
Release Date (Theaters) -
Nov 20, 2009, Wide -
Release Date (Streaming) -
Apr 16, 2012 -
Box Office (Gross USA) -
$42.2M -
Runtime -
1h 31m -
Sound Mix -
Dolby Digital
>