Pedro Pascal and Kerry Washington were among the A-list stars who joined the No Kings Day protests against President Donald Trump.

In the largest series of demonstrations against the administration and its policies to date, participants express fear and loathing at America’s political trajectory

Protesting the direction of the country under President Donald Trump, people gathered Saturday in the nation’s capital and communities

Dozens of "No Kings" rallies are scheduled across western Washington for Saturday, Oct. 18, from Bellingham to Vancouver, to the San Juan Islands.

Speaking at a "No Kings" rally in Washington, D.C., Bill Nye, the former host of "Bill Nye the Science Guy," urged lawmakers to “stop the abuses of this petulant president [Trump] and his circle of sycophants,” declaring, “No thrones, no crowns, no kings."

At a “No Kings” protest in Washington, D.C., Bill Nye tells NBC News’ Melanie Zanona that federal cuts to science funding, especially around NASA, are “thoughtless.”

Thousands of "No Kings" protests are scheduled for Saturday, with millions expected to take to the streets. Here's how you can watch the demonstrations live.

The demonstrations follow a wave of protests in June that organizers say drew more than 5 million people in cities across the country.