American actor and performance artist who played the Suliban operative Silik in Star Trek: Enterprise, among many Star Trek guest roles.
John Fleck is an American actor and performance artist who played Silik, the shape-shifting Suliban operative taking orders from a mysterious figure in the future, in Star Trek: Enterprise, beginning with the pilot Broken Bow and recurring in the series' Temporal Cold War stories.
Fleck is one of the franchise's most prolific guest performers, having played different characters on The Next Generation, Deep Space Nine and Voyager before Enterprise, including the Romulan Taibak in The Mind's Eye. Outside Star Trek he is known for his solo stage work and many character roles on screen.