Garrett Dillahunt by Jesse Grant/ Garrett Dillahunt by Jesse Grant/

Garret Dillahunt ( Deadwood) has come on board Fox's midseason drama The Sarah Connor Chronicles, as a mysterious character named Cromartie.... Also from the Reporter, Jennifer Siebel ( In the Valley of Elah) has been cast as the ex-wife of Damian Lewis' cop in NBC's Life.... Adam Rose ( The Squid and the Whale) has been added to the CW's Aliens in America as a misfit pal of Justin's.... Paul Schulze ( Mad Men) is joining NBC's Journeyman as an FBI agent.