Inconceivable

S9 E14: The robbery of fertilized embryos from a sperm bank calls for Detectives Olivia Benson (Mariska Hargitay) and Elliot Stabler (Christopher Meloni) to track down the thief. Clues from the clinic's security tape lead Benson and Stabler to a long list of suspects including James and Victoria Grall (guest stars Mark Moses and Janine Turner), two publicity-hungry extremists. The detectives race against the clock to find the missing embryos, but that isn't the only clock that's ticking -- Olivia considers her own fertility and the possibility of motherhood. Also starring: Adam Beach, Dann Florek, Ice-T, Diane Neal, Richard Belzer, and Tamara Tunie.