Law & Order: Special Victims Unit: Season 10, Episode 13

Snatched

When young girl Rosie Rinaldi (guest star Daisy Tahan) is kidnapped, the girl's mother, Liz Ranaldi (guest star Michelle Ray Smith) immediately points Detectives Benson and Stabler in the direction of her ex-husband, Geno Parnell (Ron Eldard), a recently paroled convict. When Parnell's alibi checks out, a fight erupts between Parnell and Detectives Stabler and Tutuola, which in turn unveils some knowledge on Parnell's ex-wife. Parnell admits Liz's father is Frank Hagar (guest star Dabney Coleman), a master thief with a lot of enemies. The detectives pay a visit to Hagar, but are surprised to find he has a severe case of Alzheimer's disease. With the help of Dr. Huang, the detectives are able to put together a few clues to solve the case, but must pair up with Parnell to find Rosie.