The Secret World of Alex Mack Season 3 Episode 18
Twelve and a Half
Alex has to decide how to handle the attention of a seventh-grade admirer. Vince sneaks into the Macks' house to spy on George's research and gets stuck in the basement.
- 3 - 26CheersMar. 04, 1997
- 3 - 25Nightmare in ParadiseFeb. 27, 1997
- 3 - 24BMXFeb. 25, 1997
- 3 - 23Friends Like ThatFeb. 20, 1997
- 3 - 22TriangleFeb. 18, 1997
- 3 - 21NerveJan. 21, 1997
- 3 - 20The CreeperJan. 02, 1997
- 3 - 19The TestDec. 26, 1996
- 3 - 18Twelve and a HalfDec. 10, 1996
- 3 - 17Woman of the YearDec. 05, 1996
- 3 - 16SpiveyDec. 03, 1996
- 3 - 15A Room of Her OwnNov. 26, 1996
- 3 - 14ChemistryNov. 21, 1996
- 3 - 13Mystery ManNov. 19, 1996
- 3 - 12The UnderstudyNov. 14, 1996
- 3 - 11Bad GirlNov. 12, 1996
- 3 - 10MuckrakerNov. 07, 1996
- 3 - 9Bubbling OverNov. 05, 1996
- 3 - 8New World OrderOct. 29, 1996
- 3 - 7Big RayOct. 24, 1996
- 3 - 6ImagesOct. 22, 1996
- 3 - 5The NeighborOct. 17, 1996
- 3 - 4Operation: BreakoutOct. 15, 1996
- 3 - 3WorkingOct. 10, 1996
- 3 - 2The Other Side (2)Oct. 08, 1996
- 3 - 1The Other Side (1)Oct. 05, 1996