Adrianne Palicki

Adrianne Palicki

Adrianne Palicki (born on May 6, 1983 in Toledo, Ohio) is an American actress who played Kara in the season 3 finale ("Covenant") of the TV series Smallville on the WB. She appeared in the Aquaman-based, WB Pilot Mercy Reef as an evil siren. The pilot was not picked up for series by the new CW network, which was a merger of The WB and UPN networks that occurred while the pilot was being filmed. She has also starred in Supernatural as Jessica Moore, Sam Winchester's deceased girlfriend, in the pilot episode. She plays Tyra Collette, the sometimes girlfriend of fullback Tim Riggins in the Friday Night Lights TV series.