Marg Helgenberger turns 60 today.

Marg Helgenberger - Frame by Frame

Marg Helgenberger turns 60 today.

Marg Helgenberger - Cleavage

Marg Helgenberger in Species (1080p, slowmo)

Marg Helgenberger- Conundrum (1996)

Marg Helgenberger in 'Conundrum' (1996)

Marg Helgenberger (C.S.I)

Marg Helgenberger - 'Conundrum' (1996)

Marg Helgenberger bathes her pre-CSI plots in Conundrum

Marg Helgenberger - Species

Marg Helgenberger