Elizabeth Hannah Dennehy is an American television and film actress, who has appeared in such television series as Guiding Light, Seinfeld, Charmed, Without a Trace and Star Trek: The Next Generation, and also in films such as Clear and Present Danger, Gattaca, Soldier, and Red Dragon.

[5] Dennehy's career began in 1988 when she appeared as Christina "Blake" Lindsey in the TV series drama Guiding Light.

[4] She appeared in the series Star Trek: The Next Generation in the two-part episode "The Best of Both Worlds" as Lt.

[7] In 2023, she reprised the role in the third season of Star Trek: Picard as Admiral Shelby who took the Federation starship U.S.S.

She has also appeared on the stage, such as playing Stella Kowalski in the 1994 production of A Streetcar Named Desire[8] and playing Donna Marsala in, as well as co-creating, the environmental and immersive theater production Tony n' Tina's Wedding.