The Secret World of Alex Mack poster
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The Secret World of Alex Mack

7.819944 seasonsTV-PGTV SeriesSci-Fi & FantasyComedyDrama

Thanks to a dousing in a top-secret chemical from an overturned truck, teenager Alex Mack is given amazing powers that make her the envy of her sister and best friend... and the target of a search by the chemical company, which wants to find her at all costs.

ProducersSean McNamara·Thomas W. Lynch

Where to watch

Not available in United Kingdom
Streaming in 1 other country

The Secret World of Alex Mack isn't on any streaming service in United Kingdom right now, but it's available in United States. Streaming rights are licensed per country.

Seasons & Episodes

E1
Driving
Sep 23, 1997
E2
Green Day
Sep 25, 1997
E3
Camping
Sep 30, 1997
E4
Ashley
Oct 2, 1997
E5
Oscar
Oct 7, 1997
E6
Foot Fault
Oct 9, 1997
E7
The Switch
Oct 14, 1997
E8
The Storm
Oct 16, 1997
E9
Leaving
Oct 21, 1997
E10
Senora Garcia
Oct 23, 1997
E11
The Doctor
Oct 28, 1997 6.0
E12
The Band
Nov 4, 1997
E13
Things Change
Nov 6, 1997
E14
The Return
Nov 18, 1997
E15
Friendly Fire
Nov 20, 1997
E16
Lies and Secrets
Nov 25, 1997
E17
Without Feathers
Dec 2, 1997
E18
24 Hours
Dec 4, 1997
E19
Paradise Lost (1)
Jan 13, 1998
E20
Paradise Regained (2)
Jan 15, 1998

Cast

LOLarisa Oleynik
Larisa Oleynik
Alex Mack
MBMeredith Bishop
Meredith Bishop
Annie Mack
DLDarris Love
Darris Love
Ray Alvarado
MB
Michael Blakley
George Mack
DL
Dorian Lopinto
Barbara Mack
AFAlexis Fields
Alexis Fields
Nicole Wilson

More from Larisa Oleynik · Lead actress

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2000 · 8.5
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See all fromLarisa Oleynik

More from Meredith Bishop · Co-star actress

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2000 · 5.8
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2010 · 4.0
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2003 · 5.9
See all fromMeredith Bishop

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The Secret World of Alex Mack — streaming FAQ

Which OTT platform streams The Secret World of Alex Mack?

The Secret World of Alex Mack isn't on any streaming service in United Kingdom yet, but it's available in United States. Streaming rights differ by country — switch your country in the header to see where.

Is The Secret World of Alex Mack on Netflix?

No, The Secret World of Alex Mack is not on Netflix in United Kingdom as of September 2026.

Is The Secret World of Alex Mack on Amazon Prime Video?

No, The Secret World of Alex Mack isn't on Amazon Prime Video in United Kingdom right now.

Where can I watch The Secret World of Alex Mack for free?

The Secret World of Alex Mack isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.

How many seasons are in The Secret World of Alex Mack?

The Secret World of Alex Mack has 4 seasons in total (78 episodes). The series concluded in 1998.

Are all episodes of The Secret World of Alex Mack out yet?

Yes — all 78 episodes across 4 seasons of The Secret World of Alex Mack are out and available to stream.

Is there a Season 5 of The Secret World of Alex Mack?

No — The Secret World of Alex Mack ended after 4 seasons, so there is no Season 5.