Blu3d · CC BY-SA 3.0

Kevin Weisman spent five seasons as tech specialist Marshall Flinkman on ABC's Alias, a role that became his television signature, before moving through a string of network and streaming dramas — Ray Spiewack on Scorpion, Ned Berring on Goliath, and Dale Yorkes on Marvel's Runaways — that kept him working steadily across two decades of American television.