Access Hollywood reports that actress Jeri Ryan (Star Trek: Voyager, Body of Proof) will guest star in the second episode of ‘Arrow’ Season 4.

Ryan will play Jessica Danforth, “a friend of the Queen family. Her political ambitions will place her in the crosshairs of a menacing antagonist.”

The series stars Stephen Amell, Emily Bett Rickards, Katie Cassidy, Willa Holland, David Ramsey and Willa Holland, with John Barrowman and Paul Blackthorne.

Executive producers are Greg Berlanti, Marc Guggenheim, Andrew Kreisberg, Wendy Mericle and Sarah Schechter. It is produced by Bonanza Productions Inc. in association with Berlanti Productions and Warner Bros. Television.

‘Arrow’ returns for its fourth season October 7 on the CW.