Where can I watch “Lab Rats” Season 4 Episode 22 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

Do I need to watch earlier episodes before “Space Colony”?

Watching earlier episodes in season 4 helps you follow the plot and character arcs leading into this episode.

Watch Lab Rats Season 4 Episode 22 Online

“Space Colony” — Watch "Lab Rats" Season 4 Episode 22 online in HD for free. Check streaming providers, cast, and episode details.

Jan 20, 2016 Season 4 Episode 22 22 min TV-Y7

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Lab Rats Season 4

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Season 4 Episode 22 — Aired on Jan 20, 2016 • runs about 22 minutes.

Notable cast/guest names in this episode include William Brent, Spencer Boldman, Kelli Berglund, Tyrel Jackson Williams.

This page includes 1 official still(s) (when available) plus legal availability links.

Looking for “watch Lab Rats Season 4 Episode 22 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

In the middle of a massive heat wave, the whole family is going to space to see Donald's space colony, called "Davenportia". Adam annoys Chase while Chase tries to give his safety instructions and accidentally blasts them into space. After leaving the solar system, they initiate hyper-speed and land on the planet Lithios. In the dome, it's discovered that Perry sneaked her way in with the rest of the colonists.