Charmed
S01E17 That '70s Episode
A formidable warlock arrives, asserting that he struck a deal with the sisters' mother, trading her life for the girls' magical abilities. In a desperate attempt to escape him, the three sisters travel back to the 1970s, when their mother was still living, determined to thwart the agreement before it can be made.
Season 1 Episodes
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Something Wicca This Way Comes
I've Got You Under My Skin
Thank You for Not Morphing
Dead Man Dating
Dream Sorcerer
The Wedding from Hell
The Fourth Sister
The Truth Is Out There... and It Hurts
The Witch Is Back
Wicca Envy
Feats of Clay
The Wendigo
From Fear to Eternity
Secrets and Guys
Is There A Woogy In The House?
Which Prue Is It, Anyway?
That '70s Episode
When Bad Warlocks Go Good
Out of Sight
The Power of Two
Love Hurts
Déjà Vu All Over Again