Laura Innes Cast In 'Warehouse 13' And More Casting News

Laura Innes is in for some top-secret paranormal activity.

The "ER" and "Event" vet has been cast as a guest star in Syfy's "Warehouse 13" as Emma Jinks, a woman who has been estranged from her son Steve (Aaron Ashmore) for two years.

“The wonderfully talented Innes gives a heartrending performance as a woman who is desperately trying to mend her relationship with the only child she has left after her family was torn apart by tragedy," executive producer Jack Kenney said.

Other upcoming "Warehouse 13" guest stars include Brent Spiner, Sam Huntington, Lindsay Wagner, Kate Mulgrew, Rene Aberjonois and Jeri Ryan.

In other TV casting news...

Michael Row will appear on "Arrow." The Canadian actor will play Deadshot in an episode of the CW series titled "The Lone Gunman." [TV Guide]

"Revolution" gets a new cast member. Derek Webster has been cast as a rebel leader named Nicolas who faces off against Miles (Billy Burke) in the NBC series. [EW]

Jay Karnes is headed to "Last Resort." Karnes is set to play Secretary of Defense in the ABC action drama series. [EW]