That '70s Episode
- Episode aired Apr 7, 1999
- TV-PG
- 42m
To protect themselves from a power stealing warlock, the sisters time travel to the 1970s where they encounter their mother and grandmother.To protect themselves from a power stealing warlock, the sisters time travel to the 1970s where they encounter their mother and grandmother.To protect themselves from a power stealing warlock, the sisters time travel to the 1970s where they encounter their mother and grandmother.