Video: 'Ally McBeal - S01E12 - Cro-Magnon'

(Monday, January 5, 1998, 9:00-10:00 p.m. EST) — Ally is shocked to discover that her biological clock is ticking, unleashing strange libidinal impulses in her on tonight’s episode of the Fox legal comedy-drama television series Ally McBeal.

In 2009, TV Guide ranked this episode #94 on its list of the “100 Greatest Episodes of All-Time.”