Kyle Reese and Sarah Connor are aboard the bus ride from hell in the latest clip from "Terminator Genisys."

In the scene, the bus careens through traffic on the Golden Gate Bridge, toward a police blockade, after John Connor's hybrid T-3000 first takes out the brake line and then -- well, watch for yourself.

When John Connor (Jason Clarke), leader of the human resistance, sends Sgt. Kyle Reese (Jai Courtney) back to 1984 to protect Sarah Connor (Emilia Clarke) and safeguard the future, an unexpected turn of events creates a fractured timeline. Now, Sgt. Reese finds himself in a new and unfamiliar version of the past, where he is faced with unlikely allies, including the Guardian (Arnold Schwarzenegger), dangerous new enemies, and an unexpected new mission: To reset the future …

Directed by Alan Taylor, the remix of the 1984 sci-fi action classic also stars Matt Smith, J.K. Simmons and Byung-hun Lee. "Terminator Genisys" opens July 1.